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ASUS ROG Zephyrus G14 (2026) GU405AR vs MSI Stealth 16 AI+ B3WI-005US

A

Product A: ASUS

ROG Zephyrus G14 (2026) GU405AR

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B

Product B: MSI

Stealth 16 AI+ B3WI-005US

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Every value links to where we found it.

Only differences

AASUS ROG Zephyrus G14 (2026) GU405AR

BMSI Stealth 16 AI+ B3WI-005US

General

4 of 9 differ

Series

ROG Zephyrus G141Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Stealth 16 AI+1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

GU405AR-XB96, 90NR0P94-M004501Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20267Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026Exact Product Name GU405AR-XB96 and Part Number 90NR0P94-M00450. Core Ultra 9 386H, RTX 5070 Ti 12 GB, 32 GB LPDDR5x-8533, 1 TB, 3K 120 Hz OLED and Windows 11 Pro.

B3WI-005US1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Original one-page US manufacturer specification identifies B3WI-005US. Retained stock configuration is 386H, RTX 5080, 32 GB from two 16 GB modules, one 2 TB drive, QHD+ 240 Hz OLED and Windows 11 Home. The footer document-generation date is not a retail date.7Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 2026Current normal-readable exact stock factory B3WI-005US with 386H/5080/32 GB/2 TB/Home is in stock. Custom upgraded 64 GB/Pro rows are excluded.8Retailer pagebestbuy.com/product/msi-stealth-16-ai-16-240hz-2-5k-oled-gaming-laptop-intel-core-ultra-9-386h-geforce-rtx-5080-32gb-memory-2tb-storage-charcoal-black/J3P7TXTXQCRead 5 October 2026Exact sold model B3WI-005US, Best Buy SKU 6670611. Current stock listing confirms selected CPU/GPU/RAM/storage identity independently.

GTIN / EAN

Not available

8241424560027Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 2026Exact product identity row publishes UPC 824142456002.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

5 January 202610Press releasemsi.com/news/detail/At-CES-2026--MSI-unveiled-its-all-new-Prestige-series-for-business-and-productivity--along-with-the-latest-gaming-laptops-from-the-Raider--Stealth--and-Crosshair-series--all-featuring-brand-new-designs-147562Read 5 October 2026Original maker launch dateline is January 5, 2026, while hosting page says January 6. The body explicitly announces the redesigned Stealth 16 AI+ at CES. This is announcement evidence, separately from May documented retail.

Status

Available7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026Released model with a current exact US maker listing. This lifecycle status does not claim current stock or an enabled purchase button.

Available7Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 20268Retailer pagebestbuy.com/product/msi-stealth-16-ai-16-240hz-2-5k-oled-gaming-laptop-intel-core-ultra-9-386h-geforce-rtx-5080-32gb-memory-2tb-storage-charcoal-black/J3P7TXTXQCRead 5 October 2026

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

ASUS ROG Zephyrus G14 (2025) GA403WR6Reviewnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 5 October 2026Notebookcheck's review of the 2026 Zephyrus G14 GU405AR calls the 2025 Zephyrus G14 last year's G14 and the previous generation.

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$3,599.992Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026US launch MSRP 3599.99 for Eclipse Grey 5070 Ti configuration, tax excluded. Later store or review prices not used.

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US2Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

US1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 20267Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 20268Retailer pagebestbuy.com/product/msi-stealth-16-ai-16-240hz-2-5k-oled-gaming-laptop-intel-core-ultra-9-386h-geforce-rtx-5080-32gb-memory-2tb-storage-charcoal-black/J3P7TXTXQCRead 5 October 2026

ColoursiThe maker's own colour names

Eclipse Gray2Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 20267Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026Exact XB96 reference Eclipse Gray, also confirmed by matching Best Buy SKU listing and May launch Grey 5070 Ti purchase row.

Charcoal Black1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Segment

Gaming3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026ROG gaming laptop, Gaming Laptops category.

Gaming3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026

Form factor

Clamshell4Owner's manualdlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdfRead 5 October 2026

Clamshell2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026

Chassis

2 of 6 differ

DimensionsiClosed laptop body size. Minimum and maximum thickness describe the front and rear or other points stated by the maker.

Width311Depth220Thickness (min)15.9Thickness (max)18.3mm(12.2 × 8.7 × 0.6 to 0.7 in)1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026311 x 220 x 15.9-18.3 mm from exact current specification.

Width354Depth246Thickness (min)16.65Thickness (max)19.99mm(13.9 × 9.7 × 0.7 to 0.8 in)2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-15 gives 354 x 246 x 16.65–19.99 mm. These precise metric endpoints corroborate the rounded exact US sheet inch dimensions. Stored minimum and maximum describe body thickness.

Weight (published)iPublished laptop weight without the charger. A starting weight is identified in the source note and may vary with configuration.

1.58kg(3.5 lb)1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Exact 5070 Ti SKU 1.58 kg, not lower 1.50 kg family starting weight.

1.99kg(4.4 lb)2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-15 publishes 1.99 kg. Exact US sheet 4.39 lb is rounded corroboration. This is maker laptop mass, not a reviewer measurement or charger mass.

Lid material

Aluminium3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Precision CNC-machined aluminum-alloy chassis. Maker calls the complete chassis 100% aluminum alloy.

Aluminium3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026All-Aluminum Alloy Chassis explicitly applies to the complete B3W chassis, including the lid.

Bottom material

Aluminium3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Same complete aluminum-alloy chassis claim.

Aluminium3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026Same complete all-aluminum alloy chassis claim supports the bottom.

Max hinge angle

Not available

Not available

MIL-STD-810 testing (claimed)iManufacturer claim of MIL-STD-810 testing. The revision and tested procedures belong in the source note. This is not proof of every standard test.

Not available

Not available

Display

11 of 25 differ

Screen sizeiDiagonal of the main built-in display. Rounded-corner displays may be measured as a full rectangle.

14in(35.6 cm)1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20262Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

16in(40.6 cm)1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Native resolution

2880 × 1800px1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20262Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

2560 × 1600px1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Pixel density

242.6ppi=CalculatedFrom Screen size and Native resolution

188.7ppi=CalculatedFrom Screen size and Native resolution

Panel typeiDell's WVA means wide viewing angle and names no panel technology, so it is stored as IPS only when Dell or a review names IPS.

OLED1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20262Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

OLED1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Backlight

None (self-emissive)3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026OLED explanation explicitly states each light-emitting pixel turns on and off individually.

Not available

Dimming zonesiIndependently controlled backlight zones, not the number of LEDs or screen pixels.

Not available

Not available

Panel part numberiPanel part number identified in a matching review unit. Suppliers may vary within the same laptop configuration.

Not available

Not available

Screen surfaceiSurface of the stored display configuration. Anti-reflective coatings do not by themselves make a glossy display matte. A matte finish of the chassis is not the screen surface.

Glossy6Reviewnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 5 October 2026Review explicitly glossy panel, same GU405AR 386H/5070 Ti/32 GB/1 TB/3K OLED hardware in White with Windows Home. Only common physical panel properties inherited, no numerical measurements or regional warranty.

Not available

Touchscreen

No6Reviewnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 5 October 2026Display section explicitly states panel does not support touch inputs. Same 3K OLED panel family as exact US Pro configuration.

No8Retailer pagebestbuy.com/product/msi-stealth-16-ai-16-240hz-2-5k-oled-gaming-laptop-intel-core-ultra-9-386h-geforce-rtx-5080-32gb-memory-2tb-storage-charcoal-black/J3P7TXTXQCRead 5 October 2026Exact Highlights specification explicitly says Touch Screen: No. No pen-support absence is inferred from that field.

Stylus

Not available

Not available

Refresh rate modesiHighest confirmed operating refresh rate of the built-in display at each resolution. Add a second row only for a documented dual-mode panel, not an ordinary supported timing.

AASUS ROG Zephyrus G14 (2026) GU405AR

Width (px)	Height (px)	Maximum operating refresh (Hz)	VRR
2880	1800	120	Yes

Source1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20262Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

BMSI Stealth 16 AI+ B3WI-005US

Width (px)	Height (px)	Maximum operating refresh (Hz)
2560	1600	240

Source1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Native 2560 x 1600 OLED panel operating at 240 Hz. HDMI external-output timing is not a built-in display mode. No adaptive refresh protocol is stated.

Max refresh rate

120Hz=CalculatedFrom Refresh rate modes

240Hz=CalculatedFrom Refresh rate modes

Adaptive synciNamed variable refresh technologies for the built-in display. Manual switching between 60Hz and 120Hz is not VRR.

G-SYNC3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Main display section explicitly NVIDIA G-SYNC variable refresh. FAQ also uses Compatible wording, no separate certification status inferred.

Not available

Gray-to-gray response time (claimed)iManufacturer claim for a gray-to-gray pixel transition. Do not use generic response times, black-to-white values, or motion-picture response times.

Not available

Not available

Native panel colour depthiPhysical panel colour depth per channel. Do not infer native bit depth or FRC from the number of supported colours.

Not available

Not available

Brightness (SDR, claimed)iManufacturer typical SDR luminance. Outdoor maxima and an unspecified peak are not typical SDR brightness.

Not available

Not available

Peak brightness (SDR outdoors, claimed)iManufacturer maximum SDR luminance explicitly claimed for outdoor use. Ambient light, automatic brightness and other stated conditions belong in the source note. Not typical SDR or HDR brightness.

Not available

Not available

Sustained brightness (HDR, claimed)iManufacturer explicitly sustained HDR luminance. Screen area, duration, temperature and other stated conditions belong in the source note. Not a brief peak or SDR luminance.

Not available

Not available

Peak brightness (HDR, claimed)iManufacturer peak luminance explicitly measured or claimed in HDR. Window size and duration belong in the source note.

1,100nits2Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 20263Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 20261100 nits is a maker bare-panel peak claim. Glass integration and calibration may change actual laptop brightness.

Not available

sRGB coverage (claimed)iManufacturer stated sRGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

DCI-P3 coverage (claimed)iManufacturer stated DCI-P3 gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

100%2Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

100%1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Literal 100% DCI-P3 (Typical) maker gamut claim. Coverage-versus-volume method is not specified.

Adobe RGB coverage (claimed)iManufacturer stated Adobe RGB gamut percentage. The source note identifies coverage, volume, or an unspecified maker gamut claim.

Not available

Not available

HDR certification

DisplayHDR True Black 10002Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

DisplayHDR True Black 6001Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Factory calibratediThe maker explicitly states factory colour calibration. Certification alone does not establish calibration.

Yes3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Pantone Color Validation paragraph explicitly says every display factory-calibrated.

Not available

Second display

Not available

Not available

Processor

1 of 14 differ

Processor

Intel Core Ultra 9 386H1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Intel Core Ultra 9 386H1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Processor brand

Intel1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Intel1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Core configurationiProcessor core groups using the chip maker's names. MediaTek Big, Apple Super and AMD Zen architecture labels remain distinct from Intel P and E labels.

AASUS ROG Zephyrus G14 (2026) GU405AR

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	2.1	4.9
Efficiency	8	1.6	3.7
Low-power efficiency	4	1.6	3.5

Source5Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 2026386H chip specifications: 4 P, 8 E, 4 LP E. Generic 25 W base and 80 W turbo are not stored as laptop limits.

BMSI Stealth 16 AI+ B3WI-005US

Core type	Count	Base clock (GHz)	Max clock (GHz)
Performance	4	2.1	4.9
Efficiency	8	1.6	3.7
Low-power efficiency	4	1.6	3.5

Source6Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 2026Intel exact 386H has four P cores at 2.1–4.9 GHz, eight E cores at 1.6–3.7 GHz and four LP E cores at 1.6–3.5 GHz, with 16 threads. Retail overview typo claiming eight LP E cores is excluded.

CPU cores

16=CalculatedFrom Core configuration

16=CalculatedFrom Core configuration

Cores labelled performanceiCounts only rows classified as performance. Other labels, including Big, Super and AMD Zen architecture rows, are not included.

4=CalculatedFrom Core configuration

4=CalculatedFrom Core configuration

Cores labelled efficiencyiCounts only efficiency and low-power-efficiency rows. AMD Zen 5c and Apple super cores are not included.

12=CalculatedFrom Core configuration

12=CalculatedFrom Core configuration

ThreadsiMaximum hardware threads of the processor, including simultaneous multithreading where supported.

161Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

161Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 20266Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 2026

Max boost clock

4.9GHz=CalculatedFrom Core configuration

4.9GHz=CalculatedFrom Core configuration

L3 cacheiL3 cache only. Do not copy a combined L2 plus L3 cache total. Qualcomm's total cache, such as 30 MB on Snapdragon X, is not L3, even when a laptop maker labels it L3.

18MB5Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 202618 MB Intel Smart Cache.

18MB6Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 202618 MB Intel Smart Cache, the last-level L3 cache. Generic 25 W base and 80 W turbo powers are not configured laptop limits.

ProcessiProcess size class of the processor compute die in nm, as on CPUs: TSMC N3B is 3, Intel 7 is 10, Intel 4 is 7 and Intel 18A is 1.8. Marketing process names and other chiplet processes belong in the source note.

Not available

Not available

Sustained CPU power (configured)iThis laptop's sustained configured CPU power limit, such as PL1. A chip manufacturer's generic base power is not the laptop setting.

Not available

Not available

Peak CPU power (configured)iThis laptop's configured short-duration CPU limit, such as PL2. Do not substitute generic processor maximum turbo power.

Not available

Not available

Combined CPU and GPU poweriMaker stated simultaneous CPU plus discrete-GPU budget for the exact configuration and power mode.

Not available

175W3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026Up to 175 W TOTAL POWER specifically for 386H with RTX 5080 16 GB in Apex mode on AC. Separate maker Stealth-series article explicitly defines this as combined CPU and GPU power.4Maker product pagefr.msi.com/blog/looking-for-a%20-thin-and-powerful-laptop-for-work-study-and-creativity-meet-the-msi-mtealth-seriesRead 5 October 2026Current original French-language manufacturer Stealth-series article explicitly defines up to 175 W as combined CPU plus GPU power under APEX mode in both Stealth 16 AI+ paragraph and bullet list. Current exact US maker overview binds that budget to 386H/RTX 5080, avoiding whole-system or adapter confusion. This replaces the region rendering that did not consistently expose the budget paragraph.

NPU performanceiNPU-only claimed operations per second. Excludes combined CPU, GPU and platform AI throughput. Precision belongs in the source note.

50TOPS1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20265Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 2026NPU-only 50 TOPS peak, INT8.

50TOPS1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Up to 50 NPU-only TOPS, excluding the separate 1334 GPU AI TOPS.6Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 2026Intel NPU-only peak INT8 performance is 50 TOPS.

Graphics

6 of 9 differ

Discrete GPUiA separate dedicated graphics processor is installed. Integrated or unified-memory graphics do not qualify.

Yes1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Yes1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

GPU

NVIDIA GeForce RTX 5070 Ti Laptop GPU1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

NVIDIA GeForce RTX 5080 Laptop GPU1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

GPU brand

NVIDIA1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

NVIDIA1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

VRAMiDedicated video memory of the installed discrete GPU. Shared system memory is excluded.

12GB1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Dedicated 12 GB GDDR7. No separate VRAM type field exists.

16GB1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Max GPU power (TGP)iMaximum configured discrete-GPU power including Dynamic Boost. Mode and any maker qualification belong in the source note.

130W1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Manual mode 130 W includes 110 W plus 20 W Dynamic Boost. Turbo mode 115 W includes 100 W plus 15 W.7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026Manual mode publishes 130 W total, already including 20 W Dynamic Boost. Turbo is 115 W total, including 15 W Dynamic Boost. The boost is not added again.

125W1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Exact RTX 5080 maximum graphics power is 125 W including Dynamic Boost. The sheet says values may vary by scenario. No separate Dynamic Boost allocation is given.

Dynamic BoostiMaximum additional GPU power shifted from the CPU through NVIDIA Dynamic Boost. This is part of maximum TGP, not extra to it. A figure written as "up to 115W Dynamic Boost" is the total, so it goes in gpu_tgp_max_w.

20W1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Manual maximum 20 W is part of 130 W, not additional to it.7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 202620 W in Manual, included in its published 130 W total. Turbo uses 15 W, included in 115 W.

Not available

GPU boost clockiHighest maker configured GPU boost clock, including factory overclock where explicitly stated. Mode belongs in the source note.

1,812MHz1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Both Turbo and Manual state 1812 MHz: 1762 MHz configured boost plus 50 MHz factory OC.

1,995MHz1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Exact configured boost is up to 1995 MHz, with the same scenario qualification. The stray x after MHz in the sheet is not another unit.

GPU switchingiExplicit GPU display-routing or power-sharing features. Advanced Optimus includes hardware display multiplexing.

Advanced Optimus7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026Exact GU405AR-XB96 maker store explicitly NVIDIA Advanced Optimus. Separate MUX switch not inferred.

Optimus2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-16 explicitly states NVIDIA discrete graphics with NVIDIA Optimus supported. No Advanced Optimus or hardware MUX is inferred.

Integrated GPU

Intel Graphics5Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 2026Intel Graphics built into 386H, not Arc B390 of X7/X9.

Intel Graphics6Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 5 October 2026Exact 386H uses Intel Graphics. Arc B390 from the different Core Ultra X7/X9 processors is not inherited. Intel 18A is a process brand, not a numerical nanometre value.

Memory

8 of 9 differ

Installed RAMiTotal installed RAM in this product configuration, not the maximum purchase option.

32GB1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

32GB1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 20267Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 2026

RAM type

LPDDR5X1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

DDR51Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

RAM speediConfigured memory data rate in transfers per second. Do not treat the DRAM clock in MHz as the data rate.

8,533MT/s1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Not available

Memory channelsiActive memory channels of the installed configuration, not the number of RAM modules or slots. One installed module is one channel. This holds for DDR5 too, whose two 32-bit subchannels on one module do not count as two channels. Soldered LPDDR memory counts in 64-bit units, so a 128-bit bus is 2 channels, even when a maker calls it quad-channel.

21Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Not available

RAM upgradeiWhether the installed RAM is soldered, socketed in slots, or a mixture. Purchase-time configurations are not upgrades.

Soldered1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Slots1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 20262Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026

Memory slotsiPhysical replaceable RAM module sockets grouped by type and occupancy. Clocked SO-DIMM uses CSODIMM. Soldered memory is excluded.

AASUS ROG Zephyrus G14 (2026) GU405AR

Not available

BMSI Stealth 16 AI+ B3WI-005US

Count	Occupied	Module size (GB)
2	Yes	16

Source1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Two installed 16 GB DDR5 modules and two physical sockets. The family manual lists ordinary SO-DIMM and optional clocked CSO-DIMM alternatives. Exact installed socket type is not established, so slot_type is omitted. Maximum 128 GB is supported, but configured transfer rate and active channel count remain unknown.2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-15 lists two SO-DIMM sockets and optional two CSO-DIMM sockets. Both alternatives have two physical sockets, but exact 005US socket classification is not proven.7Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 2026Standard memory is explicitly two 16 GB modules. Its Number of SODIMMS label does not resolve ordinary versus clocked sockets against the original manual optional CSO-DIMM alternative. Retail 7200MHz wording is not treated as a measured DRAM clock or independently confirmed configured transfer rate.

RAM slots

Not available

2=CalculatedFrom Memory slots

Free RAM slots

Not available

0=CalculatedFrom Memory slots

Maximum supported RAMiManufacturer supported maximum RAM, including purchase-time soldered options. Does not imply post-purchase upgradeability.

32GB1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Exact 32 GB SKU explicitly Max Capacity 32 GB and no expansion. Family FAQ up to 64 GB does not increase this soldered SKU limit.

128GB1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Storage

4 of 7 differ

Installed storageiTotal advertised installed storage in decimal GB. Convert 1TB to 1000GB, without changing an explicitly published 512GB value.

1TB1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

2TB1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 20267Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 2026

Storage type

NVMe SSD1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

NVMe SSD1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Installed drive PCIe generationiPCIe generation of the installed drive. This may be lower than the slot capability.

41Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

41Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Storage slotsiPhysical storage connectors grouped by capability and occupancy. A slot accepting several drive lengths is one slot, not one per length.

AASUS ROG Zephyrus G14 (2026) GU405AR

Form factor	Interface	PCIe generation	Count	Occupied
M.2 2280	PCIe NVMe	4	1	Yes

Source1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026One M.2 PCIe slot including installed drive. M.2 2280 form from manual. Maximum Gen 4 capability is explicitly confirmed by the maker overview FAQ.2Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026G14 table explicitly one M.2 slot with installed Gen 4 SSD. No second expansion slot from the G16 inherited.3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026FAQ Is the SSD upgradeable explicitly states one M.2 2280 PCIe 4.0 slot. Installed 1 TB drive occupies it.4Owner's manualdlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdfRead 5 October 2026Page 21 explicitly removable SSD in an M.2 2280 slot, M.2 SATA unsupported. Generic RAM-module wording does not supersede exact soldered-memory specification.

BMSI Stealth 16 AI+ B3WI-005US

Form factor	Interface	PCIe generation	Count	Occupied
M.2 2280	PCIe NVMe	4	1	Yes
M.2 2280	PCIe NVMe	4	1	No

Source1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Exact SKU has two NVMe PCIe Gen4 connectors and one installed 2 TB Gen4 SSD. One connector is occupied and one free. Original manual supplies the common M.2 2280 form factor. PCIe Gen4 here is physical slot capability, separately from installed storage_pcie_gen.2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-16 explicitly specifies two M.2 2280 NVMe PCIe SSD slots. The bottom exterior SSD access label is not an exhaustive slot count. Exact US sheet independently specifies both connectors as Gen4 and one installed drive.

M.2 slots

1=CalculatedFrom Storage slots

2=CalculatedFrom Storage slots

Free storage slots

0=CalculatedFrom Storage slots

1=CalculatedFrom Storage slots

Maximum slot PCIe generation

4=CalculatedFrom Storage slots

4=CalculatedFrom Storage slots

Ports

3 of 7 differ

PortsiPhysical laptop connectors grouped by type, protocol capability and side. One connector with several protocols is counted once.

AASUS ROG Zephyrus G14 (2026) GU405AR

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)
USB-C	Not available	1	Left	40	Thunderbolt 4	Yes	100
USB-C	3.2 Gen 2	1	Right	10	Not available	Yes	100
USB-A	3.2 Gen 2	1	Left	10	Not available	Not available	Not available
USB-A	3.2 Gen 2	1	Right	10	Not available	Not available	Not available
HDMI	HDMI 2.1	1	Left	Not available	Not available	Not available	Not available
SD card	UHS-II	1	Right	Not available	Not available	Not available	Not available
3.5 mm audio	Not available	1	Left	Not available	Not available	Not available	Not available
DC in	ASUS Slim Power Jack	1	Left	Not available	Not available	Not available	Not available

Source1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20262Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026G14 launch table states HDMI 2.1 FRL, full-size SD UHS-II and 100 W PD at each USB-C interface. Manual supplies physical sides.3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Connectivity diagram explicitly input 20 V, 5 A at both TB4 and USB 3.2 Gen 2 Type-C, 100 W accepted per connector. ASUS Slim power connector separate.4Owner's manualdlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdfRead 5 October 2026Pages 22-26: right SD, USB-A and 10 Gbps USB-C. Left DC, HDMI, USB-A, 40 Gbps TB4 and audio. Both C connectors support video and charging.

BMSI Stealth 16 AI+ B3WI-005US

Type	Version	Count	Side	Maximum data rate (Gbps)	Thunderbolt or USB4	DP Alt Mode	Maximum charging input (W)	Maximum peripheral power (W)
USB-A	3.2 Gen 2	1	Left	10	Not available	Not available	Not available	Not available
USB-A	3.2 Gen 2	1	Right	10	Not available	Not available	Not available	Not available
USB-C	Not available	2	Left	40	Thunderbolt 4	Yes	100	15
HDMI	HDMI 2.1	1	Right	Not available	Not available	Not available	Not available	Not available
Ethernet (RJ45)	Not available	1	Right	2.5	Not available	Not available	Not available	Not available
3.5 mm audio	Not available	1	Right	Not available	Not available	Not available	Not available	Not available
DC in	Not available	1	Left	Not available	Not available	Not available	Not available	Not available

Source1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Exact quantities and protocols corroborate the original manual. Each Thunderbolt connector is counted once. Two USB-A, two USB-C, one HDMI, one RJ45, one audio combo and one main DC-in connector are represented.2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Full right-side figure on printed 2-6 and left-side figure on 2-7, with continuation 2-8, were rendered and inspected. One USB-A is on each side. Both Thunderbolt USB-C connectors are left. Audio, HDMI and RJ45 are right. Main power input and Kensington are left. Front and rear diagrams are blank. Each USB-C accepts up to 100 W and supplies maximum 5 V/3 A, 15 W, to a peripheral. Running input is specified for 90–100 W adapters. Optional 45 W charging is limited to off states. No simultaneous peripheral power budget is stated.3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026PD Charging footnote explicitly supports 100 W at 20 V/5 A in running and modern-standby states, and 45–100 W in hibernate or off states. Performance may be limited to match input current. The 240 W main adapter is separate.

USB-C ports

2=CalculatedFrom Ports

2=CalculatedFrom Ports

Thunderbolt

Yes=CalculatedFrom Ports

Yes=CalculatedFrom Ports

Highest HDMI version

HDMI 2.1=CalculatedFrom Ports

HDMI 2.1=CalculatedFrom Ports

Card reader

Yes=CalculatedFrom Ports

No=CalculatedFrom Ports

Ethernet speed

Not available

2.5Gbps=CalculatedFrom Ports

Maximum USB-C charging inputiHighest confirmed charging power accepted by a USB-C port. This is separate from adapter rating and power delivered to peripherals.

100W=CalculatedFrom Ports

100W=CalculatedFrom Ports

Wireless

2 of 5 differ

Wi-Fi

Wi-Fi 71Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Wi-Fi 71Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Wi-Fi bandsiSupported radio frequency bands. Availability may be restricted by country or regulatory configuration.

2.4 GHz, 5 GHz, 6 GHz7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026Exact US specification states triple-band Wi-Fi 7 (802.11be). Triple-band here covers the standard 2.4 GHz, 5 GHz and 6 GHz WLAN bands. Six-GHz availability depends on country rules.

Not available

Wi-Fi module

Not available

Intel Wi-Fi 7 BE2131Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

BluetoothiThe version as a number with one decimal, such as 5.4 or 6.0. A qualifier such as or above goes in the source note.

6.01Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Claimed Bluetooth 6.0. Supported version may vary with OS and driver.

6.01Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Cellular

Not available

Not available

Keyboard and touchpad

3 of 8 differ

Keyboard layoutsiDocumented layouts of the retained regional SKUs. Do not infer a layout solely from the sales country.

Not available

Not available

Key switches

Not available

Not available

Keyboard backlightiA maker-confirmed backlight with no published type uses backlit_unspecified. Do not infer white lighting, a single colour or RGB from backlit alone. A single-zone RGB backlight is RGB zones.

RGB zones1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

RGB zones1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

NumpadiDedicated physical numeric keypad. A virtual touchpad number pad is not counted.

Not available

No2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Complete top-open keyboard figure, printed 2-3, shows no dedicated numeric keypad. Exact sheet states 80 keys.

Key traveliPhysical key travel distance, not actuation distance.

1.7mm2Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026

Not available

Pointing stickiDedicated stick pointing device such as TrackPoint. A touchpad does not qualify.

Not available

No2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Complete top-open keyboard figure and descriptions show a touchpad and no dedicated pointing stick.

Touchpad size

Not available

Not available

Touchpad mechanismiA clickpad or glass touchpad that clicks when pressed down is mechanical. Haptic needs a source that says haptic or force feedback.

Not available

Not available

Camera and audio

5 of 7 differ

Webcam

1080p FHD1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

1080p at 30 fps1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

IR face loginiAn infrared camera suitable for Windows Hello face authentication. An ordinary webcam or fingerprint sensor does not qualify.

Yes1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20264Owner's manualdlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdfRead 5 October 2026Hardware Setup explicitly says IR camera supports Windows Hello facial recognition.

Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-4 identifies optional IR camera with infrared facial recognition. Exact 005US sheet confirms the IR FHD camera is installed, and current maker overview explicitly confirms facial login.3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026Dedicated IR FHD Webcam section explicitly states facial-recognition login and physical webcam shutter.

Webcam privacy

Not available

Physical shutter1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Built-in speaker driversiIndividual built-in acoustic drivers, including separate tweeters and woofers. Do not count audio channels or infer driver count from speaker assemblies.

62Press releaseglobenewswire.com/news-release/2026/05/22/3300228/0/en/asus-rog-zephyrus-g14-and-g16-arrive-in-the-us-with-intel-core-ultra-series-3-and-rtx-50-series.htmlRead 5 October 2026Six physical drivers explicitly counted as 2 tweeters and 4 woofers.

41Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Two 2 W speaker drivers plus two 2 W woofers, four physical drivers and 8 W summed published rating. RMS versus peak classification is not stated. Retail prose about two pairs of woofers does not override this exact maker table.

Total speaker poweriCombined published power of the built-in speaker drivers. RMS or peak classification belongs in the source note.

Not available

8W1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Audio features

Smart Amp Technology, Dolby Atmos, AI Noise Cancellation1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Hi-Res Audio Ready, Nahimic 31Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

MicrophonesiPhysical built-in microphones, not beamforming channels or microphone modes.

Not available

Not available

Battery and power

3 of 5 differ

Battery energyiPublished nominal energy capacity of the installed internal battery in watt-hours. Separate from measured runtime and charger output.

73Wh1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

90Wh1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 20263Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026Exact sheet supplies the selected 90 Wh capacity. The current 12-hour video claim is tested on a stated 356H/5090/16 GB/1 TB configuration, different from this selected model, and is not stored.

Claimed battery lifeiManufacturer maximum runtime for each explicitly named test. Display brightness, configuration and other conditions belong in the source note. Wireless streaming preserves an unnamed content type and does not imply video or audio. Video conferencing requires an explicit calling test, with application and participant setup in the source note. MobileMark versions use different workloads, so compare only rows of the same version.

Not available

Not available

Adapter rated outputiNominal rated output of the documented supplied or recommended adapter. A temporary dynamic maximum belongs in the source note. Not the laptop charging-input limit.

250W1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Main adapter rated 20 V, 12.5 A, 250 W. Regional inclusion not asserted.4Owner's manualdlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdfRead 5 October 2026Page 29 main adapter rated 20 V, 12.5 A, 250 W. Selected-model 100 W USB-C adapter is separate from the main unit.

240W1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Exact main AC adapter rating is 240 W. This is separate from USB-C charging input and does not establish maximum accepted main DC power.

Laptop charging connectoriConnector at the laptop end of the documented main charging cable, not the wall plug or adapter-end connector. HP's AC smart pin is a round DC plug, so it is barrel.

Proprietary1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20264Owner's manualdlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdfRead 5 October 2026

Proprietary2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Left-side main power connector figure is the rectangular proprietary MSI DC connector, separate from USB-C. No barrel plug is assigned.

Charge 0 to 50 % (claimed)iManufacturer time to charge an empty battery to 50%. Adapter and powered-off conditions belong in the source note.

30min3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Maker 73 Wh battery claim, 0-50% in 30 minutes. Adapter test condition and power state not stated.

Not available

Cooling

2 of 4 differ

FansiPhysical cooling fans inside the laptop. Excludes fans in external coolers and the power adapter.

Not available

25Maker product pagestorage-asset.msi.com/global/picture/image/feature/nb/2026-intel/stealth-16-ai-plus/cooler/cooler-pd.pngRead 5 October 2026Complete original current maker Cooler Boost with Intra Flow hardware image independently viewed. It shows two physical internal fan impellers. Three exhaust paths are not three fans. Phase-change compound is stated for CPU/GPU, but unsupported vapor-chamber and liquid-metal absence values are omitted.

Vapor chamberiA vapor-chamber heat spreader is installed. Ordinary heatpipes alone do not qualify.

Not available

Not available

Liquid metaliComponents where the maker confirms liquid-metal thermal material. Ordinary thermal paste is excluded.

Not available

Not available

Power modesiPublished laptop operating modes and configured power limits. Do not place observed runtime power measurements in this table.

AASUS ROG Zephyrus G14 (2026) GU405AR

Name	GPU power (W)
Silent	Not available
Performance	Not available
Turbo	115
Manual	130

Source1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 20263Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Silent, Performance, Turbo and Manual operating profiles. GPU maxima from exact matrix include Dynamic Boost, not measured or sustained draw.7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026GPU totals: Turbo 115 W and Manual 130 W, each already including Dynamic Boost. Manual permits user-adjusted power, clocks and fan curves. These are configured limits, not measured draw.9Maker product pageasus.com/support/faq/1043747Read 8 October 2026ASUS Armoury Crate Ver6.0, Operating Mode/Edit Manual Mode and Q&A1. Turbo maximizes CPU/GPU performance on AC. Manual permits custom CPU/GPU clock offsets, Dynamic Boost and fan curves with Apply/save controls. This maker guide supplies the mode definitions. It does not establish which profile the reviewer used for unlabelled benchmarks.

BMSI Stealth 16 AI+ B3WI-005US

Name
Apex

Source3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026Apex mode in MSI Center with AC power is named directly. The maker total-power statement is for 386H with RTX 5080 16 GB. It is not assigned separately to either CPU or GPU.4Maker product pagefr.msi.com/blog/looking-for-a%20-thin-and-powerful-laptop-for-work-study-and-creativity-meet-the-msi-mtealth-seriesRead 5 October 2026

Security

3 of 4 differ

Fingerprint

Not available

Power button2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-4 places the fingerprint sensor in the power key. Exact SKU sheet confirms one fingerprint sensor, resolving optional family wording.

TPM

Not available

2.01Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026Exact SKU explicitly has firmware TPM 2.0. The family manual optional TPM wording is not the sole proof.

Remote management

Not available

Not available

Security lock slotiA dedicated built-in physical security-cable slot. Security locks that occupy a USB-C port do not qualify.

Not available

Yes1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Software

1 of 3 differ

Operating system

Windows 11 Pro1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Windows 11 Home1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 20267Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 2026

OS family

Windows1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026

Windows1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Security updates untiliPublished end date of OS/security updates promised for the exact device model. Preserve the source precision. Do not calculate it from years or substitute a generic OS-version lifecycle. Unknown when no device-specific promise is published.

Not available

Not available

Measured display

11 of 12 differ

Brightness (measured, centre)iReviewer center-point SDR luminance for the matching display configuration. Do not substitute a review average or unspecified measurement.

508nits8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. SDR middle brightness 508 nits in the display comparison table. Centre-on-battery result also 508 nits. Tested panel ATNA40HQ06-0, X-Rite i1Pro 3. No peak or corner reading substituted.

Not available

Brightness (measured, average)iReviewer mean luminance across a documented display grid, normally nine points.

513.8nits8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. SDR nine-point 3x3 display grid: 517/509/517, 514/508/517, 516/508/518 nits. Published mean 513.8 nits. Tested panel ATNA40HQ06-0 and X-Rite i1Pro 3. Not the 518-nit brightest point.

Not available

Contrast ratio (measured)iMeasured by a reviewer, not claimed by the maker

25,400:18Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Display table: measured contrast 25400:1 with residual black level 0.02 nits. This is the reviewer result, not the maker 1,000,000:1 claim.

Not available

HDR peak brightness (measured)iMeasured by a reviewer, not claimed by the maker

1,140nits8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Display paragraph reports measured HDR maximum of 1140 nits using CalMAN. Test window size and specific HDR pattern are not stated.

Not available

sRGB coverage (measured)iReviewer measured sRGB coverage, not gamut volume. Instrument and method belong in the source note.

100%8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Display table explicitly identifies sRGB COVERAGE 100%, Argyll 3D. The separate 99.8% Display P3 measurement is not substituted for DCI-P3.

Not available

DCI-P3 coverage (measured)iReviewer measured DCI-P3 coverage, not gamut volume. Display P3 measurements are identified in the source note.

Not available

Not available

Colour accuracy (measured Delta E)iReviewer colour error before calibration. Delta-E formula, colour space and picture mode belong in the source note.

1.38Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Display table: ColorChecker Delta E 2000 average 1.3 with CalMAN before custom calibration. The display paragraph states own calibration did not improve the accurate profiles. This excludes the earlier 17.85 Delta E webcam ColorChecker result. Exact selected factory gamut profile is not stated.

Not available

PWM flicker foundiWhether a reviewer detected pulse-width-modulation flicker under the documented test conditions. False does not prove all frequency ranges were tested.

Yes8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Screen Flickering section detected PWM at brightness settings at or below 90%. ASUS software OLED dimming is an available alternative, not the measured method.

Not available

PWM frequency (measured)iDetected PWM frequency at the brightness setting stated by the reviewer.

960Hz8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. PWM 960 Hz, amplitude 52%, at or below 90% brightness setting. Tested panel ATNA40HQ06-0.

Not available

PWM at or below brightnessiHighest display brightness setting at or below which the documented PWM is detected.

90%8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. PWM threshold at or below 90% brightness. Source says no detected PWM above this setting.

Not available

Response black to white (measured)iReviewer combined rise and fall response for black-to-white-to-black, with test conditions in the source note.

0.49ms8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Black-to-white-to-black combined rise and fall: 0.49 ms, comprising 0.27 ms rise and 0.22 ms fall. Tested panel ATNA40HQ06-0, 120 Hz display.

Not available

Response grey to grey (measured)iReviewer combined rise and fall response between specified grey levels. State the levels in the source note.

2ms8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. 50%-grey to 80%-grey combined rise and fall: 2 ms, comprising 1 ms rise and 1 ms fall. Tested panel ATNA40HQ06-0, 120 Hz display.

Not available

Measured performance

2 of 8 differ

Cinebench 2024 single-coreiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Cinebench 2024 multi-coreiMeasured by a reviewer, not claimed by the maker

1,262points8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Cinebench 2024 multi-core: 1262 points, explicitly the Turbo row of the mode-comparison table. AC power. CPU configured 70 W in that row, not its combined-load sustained draw.

Not available

Geekbench 6 single-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

Not available

Geekbench 6 multi-coreiMeasured by a reviewer, not claimed by the maker. Geekbench 6 only. Geekbench 5 and 7 use other scales, so their scores are not stored.

Not available

Not available

3DMark Time Spy graphicsiMeasured by a reviewer, not claimed by the maker. Graphics score, not the overall score. A score the review does not label as graphics is left out.

16,295points8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Time Spy GRAPHICS 16295 at 2560x1440, explicitly the Turbo mode-comparison row. The overall Time Spy score 16242 is not this field. Turbo 115 W total includes 15 W Dynamic Boost. NVIDIA driver 610.47.

Not available

3DMark Steel NomadiMeasured by a reviewer, not claimed by the maker

Not available

Not available

SSD sequential read (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Game frame ratesiMatching review-unit game results. Resolution, preset, upscaling, frame generation and ray tracing are stated only when documented.

Not available

Not available

Measured noise and temperature

6 of 9 differ

Fan noise per modeiReviewer sound-pressure readings for the matching configuration and mode. Measurement distance and workload belong in the source note.

AASUS ROG Zephyrus G14 (2026) GU405AR

Power mode	Load	Noise (dB(A))
Turbo	Gaming	55.5
Turbo	Max load	55.5

Source8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Turbo gaming and maximum noise are 55.5 dB(A), explicitly linked by the mode-comparison table and System Noise section. Earthworks M23R with Arta at 15 cm, background 26 dB(A). The unlabelled 35.1 dB(A) idle row is omitted.

BMSI Stealth 16 AI+ B3WI-005US

Not available

Max fan noiseiMeasured by a reviewer, not claimed by the maker

55.5dB(A)=CalculatedFrom Fan noise per mode

Not available

Fan noise while gamingiMeasured by a reviewer, not claimed by the maker

55.5dB(A)=CalculatedFrom Fan noise per mode

Not available

Top surface under loadiMeasured by a reviewer, not claimed by the maker

41.7°C8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Maximum-load heatmap top surface maximum 41.7 C. AC test. Operating mode is not specified. Review combined stress settles to GPU 100 W and CPU 35 W. Stress application names are not stated in the text.

Not available

Bottom surface under loadiMeasured by a reviewer, not claimed by the maker

41.5°C8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Maximum-load heatmap bottom surface maximum 41.5 C. AC stress test, same conditions as top surface. Operating mode is not specified.

Not available

Palm rest under loadiMeasured by a reviewer, not claimed by the maker

31.5°C8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Maximum-load heatmap and Temperature text give palm-rest/touchpad maximum 31.5 C. AC test. Operating mode is not specified.

Not available

CPU temperature in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

CPU clock in stress testiMeasured by a reviewer, not claimed by the maker

Not available

Not available

GPU temperature while gamingiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery and power

7 of 10 differ

Battery runtime per testiReviewer runtime for the exact test and configuration. Mixed browsing, video and graphics workloads are classified as mixed use.

AASUS ROG Zephyrus G14 (2026) GU405AR

Test	Brightness (nits)	Hours (h)
Wi-Fi browsing	150	14.37
Wi-Fi browsing	Not available	8.3

Source8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Wi-Fi browsing 14 hours 22 minutes at 150 nits and 8 hours 18 minutes at maximum SDR brightness, converted exactly to hours. Second row brightness is left unspecified numerically because it is the slider maximum, not a constant white-pattern luminance. Review does not name the battery power profile or refresh rate. Turbo is AC-only and is not assigned to these tests.

BMSI Stealth 16 AI+ B3WI-005US

Not available

Wi-Fi browsing runtimeiMeasured by a reviewer, not claimed by the maker

14.37h=CalculatedFrom Battery runtime per test

Not available

Video runtimeiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Full charge time (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Power draw idleiHighest reviewer idle AC power reading for the matching configuration and test conditions.

8.1W8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Highest idle AC-input reading 8.1 W, not the 7.8 W average. Metrahit Energy. Exact idle display setting not stated.

Not available

Power draw gamingiReviewer AC power draw during the named game and settings. Not GPU-only power.

162.9W8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Internal-display Cyberpunk 2077 Ultra AC-input power 162.9 W in the power table. External-monitor result 161.6 W is excluded. Operating mode is not specified. Test resolution is not stated in that power row.

Not available

Power draw maxiMaximum reviewer AC input power during the documented load or stress test. Not the adapter rating.

230.7W8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Maximum AC-input draw 230.7 W in the documented stress/load table, measured with Metrahit Energy. Transient maximum, not the later 170-180 W steady input range or 250 W adapter rating. Operating mode is not specified.

Not available

Sustained CPU power (measured)iObserved sustained CPU package power during the documented test. Not the configured PL1 limit.

35W8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Temperature section states CPU sustains 35 W during simultaneous CPU/GPU stress on AC, with operating mode unspecified, while GPU sustains 100 W. This is distinct from the configured 70 W CPU limit.

Not available

GPU power while gaming (measured)iObserved GPU-only power while running the documented game and settings.

Not available

Not available

Weight (measured)iReviewer measured laptop mass without its power adapter unless the source note explicitly states otherwise.

1.568kg(3.5 lb)8Measurementnotebookcheck.net/One-of-the-best-compact-gaming-laptops-gets-a-brighter-OLED-Asus-ROG-Zephyrus-G14-2026-Review.1321952.0.htmlRead 8 October 2026Reviewed GU405AR in White with Windows 11 Home. Same CPU, GPU, RAM, SSD and display as the US XB96 reference (Eclipse Gray, Windows 11 Pro). The review tests Turbo at 115 W. Review unit mass 1.568 kg. Excludes its separately listed 724 g power supply. Applies to the reviewed White unit, not the published 1.58 kg specification.

Not available

Certifications

2 of 6 differ

Intel EvoiManufacturer certification of the exact configuration as Intel Evo. Processor support alone does not establish certification.

Not available

Not available

Copilot+ PCiManufacturer identifies the configuration as Copilot+ PC. A Copilot keyboard key alone is insufficient.

Yes3Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026Maker explicitly fully Copilot+ PC certified, separate from presence of a Copilot keyboard key.7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026

Yes3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026Current product introduction, dedicated Now Even Smarter section and FAQ explicitly identify Stealth 16 AI+ as Copilot+ PC. A Copilot key alone is not proof.

Colour certifications

Pantone Validated1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Display row explicitly Pantone Validated.

Not available

ENERGY STAR

Not available

Not available

EPEAT

Not available

Not available

Other certifications

Not available

SGS Eye Care1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026SGS Eye Care Display is explicit for the selected OLED. No numeric blue-light result, panel surface or native colour depth is inferred.

In the box

2 of 2 differ

In the boxiAccessories confirmed for this exact SKU. Do not combine mutually exclusive regional bundles into one box.

Not available

240 W AC adapter, AC power cord, Quick Start Guide2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Printed page 2-2 Unpacking explicitly includes AC adapter, AC power cord and Quick Start Guide. Exact sheet establishes the supplied adapter rating as 240 W. Optional carry bag is omitted.

Power adapter includediWhether a power adapter is included with this exact regional SKU. A supported or recommended adapter does not prove inclusion.

Not available

Yes2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026

Warranty

0 of 2 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year7Maker product pageeshop.asus.com/us/90nr0p94-m00450-rog-zephyrus-g14-2026-gu405.htmlRead 8 October 2026Exact US SKU maker store states 1 year international manufacturer warranty. Additional 1 year accidental protection requires registration within 60 days and is concurrent separate coverage, not a 2-year manufacturer period.

1year1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026One-year limited manufacturer warranty for the exact US SKU.7Retailer pageexcaliberpc.com/830975/msi-stealth-16-ai-b3wi-005us.htmlRead 5 October 2026One-year USA manufacturer limited warranty, with one-year global service qualification. No extra service duration is inferred.

Warranty serviceiDocumented manufacturer warranty service for the named market. Included paid service upgrades belong in the source note.

Not available

Not available

Links

Not compared

Product page

rog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu4053Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405Read 5 October 2026

us.msi.com/Laptop/Stealth-16-AI-Plus-B3WX3Maker product pageus.msi.com/Laptop/Stealth-16-AI-Plus-B3WXRead 5 October 2026

Spec sheet

rog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/spec1Maker product pagerog.asus.com/us/laptops/rog-zephyrus/rog-zephyrus-g14-2026-gu405/specRead 5 October 2026Exact US GU405AR-XB96 column: 386H, RTX 5070 Ti, 32 GB, 1 TB and Windows 11 Pro. Duplicate XB96 columns agree. Home SKUs not inherited.

storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdf1Maker spec sheet (PDF)storage-asset.msi.com/specSheet/us/nb/Stealth%2016%20AI%2B%20B3WI-005US.pdfRead 5 October 2026

Manual

dlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdf4Owner's manualdlcdnets.asus.com/pub/ASUS/GamingNB/GU405AP/0409_E26589_GU405A_A.pdfRead 5 October 2026GU405A platform e-manual E26589, First Edition January 2026. Original PDF linked from official GU405AR support. AP is its hosting folder, not a borrowed GPU configuration.

download-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdf2Owner's manualdownload-2.msi.com/archive/mnu_exe/nb/MS-2631_MS-2632_v1.0_English.pdfRead 5 October 2026Original 68-page English MS-2631/MS-2632 User Manual, version 1.0, December 2025. This matches the new B3W chassis and its left-side double Thunderbolt arrangement. Older MS-16W1 manuals with DDR4 or rear connectors are excluded.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Both are also in the API. Back to all laptops.