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Qualcomm Snapdragon X2 Plus X2P-42-100

QualcommLaptop CPU

Snapdragon X2 Plus X2P-42-100

Released April 2026.4Reviewthurrott.com/mobile/copilot-pc/335168/lenovo-ideapad-slim-5x-gen-11-first-impressionsRead 16 October 2026Thurrott, 21 April 2026: first impressions of the Lenovo IdeaPad Slim 5x Gen 11 with the X2P-42-100, base price $850, a shipping Copilot+ laptop. Qualcomm announced the chip on 5 January 2026 and promised devices in 1H26. Qualcomm's device lineup post of 30 April 2026 lists the IdeaPad Slim 5x as sold at Lenovo.com. Ubergizmo reported on 7 April 2026 that the Snapdragon X2 platform reached retail shelves. An Amazon US spec table shows 13 March 2026 next to the IdeaPad Slim 5X 83RL000MUS, but does not say what that date means, so it is not used. The first retail month for any X2P-42-100 laptop is not proven. April 2026 is the best supported month. Last checked 23 October 2026.

Cores
6
Max boost clock
4GHz
L3 cache
Not available
Socket or package
Not available

34 of 74 fields known.

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At a glance

All specs

SourceCalculated

General

Series
Snapdragon X2 Plus1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Qualcomm's Snapdragon X2 Plus product brief (MCN 87-96323-1 Rev B). The comparison table names the platform Snapdragon X2 Plus 6-core.
Model numbers
X2P-42-1001Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Comparison table and Specs and Features table, column Snapdragon X2 Plus 6-core: part number X2P-42-100. The same tables list X2P-64-100, the 10-core part, which is another product.
GTIN / EAN
Not available
Announced
5 January 20263Press releasequalcomm.com/news/releases/2026/01/empowering-professionals-and-aspiring-creators--snapdragon-x2-plRead 16 October 2026Qualcomm press note dated Jan 5, 2026, Las Vegas (CES): announces the Snapdragon X2 Plus platform, with select devices from leading OEMs available for purchase in 1H26. Some outlets date their coverage 6 January. Wikipedia lists 5 January 2026.
Status
Available5Press articletechstoriesindia.com/lenovo-ideapad-slim-5x-83rl000mus-oled-snapdragon-x2-plus-price-specs-amazon-us/ampRead 16 October 2026Article of 24 April 2026, updated in August 2026, on the Lenovo IdeaPad Slim 5X 83RL000MUS listed on Amazon US with Snapdragon X2 Plus X2P-42-100, 6C, up to 4.0 GHz, 22 MB cache. Its Amazon widget shows In Stock with a price update of 15 October 2026.
Predecessor
Qualcomm Snapdragon X Plus X1P-42-1007Reviewnotebookcheck.net/Qualcomm-Snapdragon-X2-Plus-X2P-42-100-Processor-Benchmarks-and-Specs.1196970.0.htmlRead 23 October 2026Notebookcheck's X2P-42-100 page calls the 8-core X1P-42-100 the predecessor of the X2P-42-100.
Successor
Not available
Launch price (US)
Not available
Launch price (EU)
Not available
Markets
Not available
Colours
Not available
Segment
Laptop1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026The brief describes ultra-portable devices and Copilot+ class laptops. Qualcomm lists the chip on its laptops product pages.
Instruction set
Arm641Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Specs and Features: Architecture ARM64-Compatible.
Codename
Not available
CPU process (as published)
3nm1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Process Node: 3NM, shared by both X2 Plus parts. The brief names no foundry. Tom's Hardware and Gigazine name TSMC N3P. Wikipedia's chip list names a mix of N3P and N3X. The sources differ on the exact node, so the maker's wording is stored.
CPU process node
3nm1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Process Node: 3NM.
AVX-512
Not available

Cores and clocks

Core configuration
Core typeCountCoreMax clock (GHz)
Prime6Oryon (3rd Gen)4
Source1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 20263rd Gen Qualcomm Oryon CPU. X2P-42-100 column: Total Cores 6, Prime Cores 6, Performance cores 0, Multi-Core Max Frequency 4.0 GHz, Boost Frequency 4.0 GHz (Single-Core). The brief states no base clock. Total cache is 22 MB and is not split into L2 and L3, so both cache fields are left out. Qualcomm's own 10-core part has 4 Performance cores, this chip has none.
Cores
6
Cores labelled performance
0
Cores labelled efficiency
0
Threads
66Spec databaseeatyourbytes.com/qualcommcpu-detail/qualcomm-snapdragon-x2-plus-x2p-42-100Read 16 October 2026Eat Your Bytes lists 6 cores and 6 threads for the X2P-42-100. Qualcomm's brief states no thread count. ASUS's tech spec page for the Vivobook S16 states 18 cores and 18 threads for the 18-core X2 Elite, so the X2 Oryon cores run one thread each. Other values on the page, such as TDP 22 W and a TSMC N3 process, are not used. No second source was opened for the thread count.
Max boost clock
4GHz1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Boost Frequency 4.0 GHz (Single-Core) for X2P-42-100. Tom's Hardware prints 4.04 GHz for the single-core boost, the brief rounds to 4.0 GHz.
Unlocked for overclocking
Not available

Cache

We could not find any of these 3 fields. Show them
L2 cache
Not available
L3 cache
Not available
AMD 3D V-Cache
Not available

Power and thermals

We could not find any of these 4 fields. Show them
Base power (TDP)
Not available
Max turbo power
Not available
Configurable power range
Not available
Max operating temperature
Not available

Memory

Memory support
Memory typeMax speed (MT/s)
LPDDR5X9,523
Source1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Memory Type LPDDR5x, Transfer Rate 9523 MT/s. The brief names no module type or configuration, so those are left out.
Max memory speed (official)
9,523MT/s
Memory channels
21Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Memory: Bus Width 128-bit. The field counts 64-bit channels, so 128 bits is 2.
Memory bandwidth (claimed)
152GB/s1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Memory: Bandwidth 152 GB/s.
Max memory
128GB1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Memory: Max Capacity 128 GB.
ECC memory support
Not available

Platform

Socket or package
Not available
Compatible chipsets
Not available
CPU PCIe lanes
PCIe generationLanes
58
44
Source1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026PCIe section of Specs and Features, shared by both X2 Plus parts: PCIe Gen 5.0 Lanes 8 and PCIe Gen 4.0 Lanes 4. The same brief lists the 5G modem and Wi-Fi interfaces as M.2 PCIe 3.0, and does not say whether those use the Gen 4 lanes. Stored as the maker lists them.
CPU PCIe lanes in total
12
Highest PCIe generation
5
Native USB ports
StandardCount
USB43
Source1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026USB: USB4 (40 Gbps) with Interface Type 3x USB-C. The brief lists no other USB ports.
Native USB4 or Thunderbolt
Yes

Integrated graphics

Integrated graphics
Yes1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Qualcomm Adreno GPU, Part Number X2-45, API support DirectX 12.2 Ultimate, Vulkan 1.4, OpenCL 3.0.
Integrated GPU
Qualcomm Adreno X2-451Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Qualcomm Adreno GPU, Part Number X2-45. The brief states no GPU core count.
GPU cores
Not available
Max GPU clock
910MHz2Maker product pagequalcomm.com/laptops/products/snapdragon-x2-plusRead 16 October 2026Comparison table, row X2P-42-100: GPU Clock Speed 0.91 GHz, stored as 910 MHz. Specifications footnote 3 ties 0.91 GHz to X2P-42-100. The product brief and Tom's Hardware round it to 0.9 GHz. The 10-core part has 1.7 GHz.
Max displays
Not available
DisplayPort version
2.11Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Display: External Display Standard Display Port 2.1, 3 displays at up to 4K at 144 Hz or 5K at 60 Hz. The On-Device Display Standard is eDP 1.5. The X2 Elite brief names DisplayPort 1.4 for the same row, so the X2 Plus value is unusual and is stored as published. The brief counts external displays only, so the max displays field is left out. No HDMI version is stated.
HDMI version
Not available
Hardware video encode
H.264, H.265 (HEVC), AV11Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Adreno VPU Encode: HEVC and AVC 8K UHD at 30 FPS, AV1 8K UHD at 15 FPS and UHD at 60 FPS. No VP9 encode is listed.
Hardware video decode
H.264, H.265 (HEVC), AV11Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Adreno VPU Decode: AV1, HEVC and AVC, 8K at 60 FPS. The brief lists no VP9 decode, so none is stored.

NPU

NPU performance
80TOPS1Maker spec sheet (PDF)qualcomm.com/content/dam/qcomm-martech/dm-assets/documents/Snapdragon-X2-Plus-Product-Brief.pdfRead 16 October 2026Qualcomm Hexagon NPU, TOPS (INT8): 80. The brief gives no combined CPU, GPU and NPU figure.
Total AI performance
Not available

Measured performance

We could not find any of these 7 fields. Show them
Cinebench 2024 single-core
Not available
Cinebench 2024 multi-core
Not available
Cinebench 2026 single-thread
Not available
Cinebench 2026 multi-core
Not available
Geekbench 6 single-core
Not available
Geekbench 6 multi-core
Not available
Game frame rates
Not available

Measured power and temperature

We could not find any of these 5 fields. Show them
CPU power in multi-thread load (measured)
Not available
CPU power while gaming (measured)
Not available
CPU power at idle (measured)
Not available
CPU temperature in stress test
Not available
All-core clock in stress test
Not available

In the box

We could not find any of these 2 fields. Show them
Cooler in the box
Not available
Included cooler
Not available

Warranty

We could not find any of these 1 fields. Show them
Manufacturer warranty (source market)
Not available

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Sources

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  1. Read 16 October 2026Backs 21 fields
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