Desktop PCs / Compare
ASUS ROG NUC (2025) vs iBUYPOWER RDY Element 9 Pro R08
Product A: ASUS
92 of 160 known
Change ASUS ROG NUC (2025)
Compare the iBUYPOWER RDY Element 9 Pro R08 with
Product B: iBUYPOWER
72 of 160 known
Change iBUYPOWER RDY Element 9 Pro R08
Compare the ASUS ROG NUC (2025) with
92 of 152 fields differ
- 36 different values
- 56 known for one only
- 16 the same
- 44 missing for both
Biggest differences
Each bar uses the scale of all 76 desktop PCs.
- CPU coresA: 24B: 8ASUS is 3 times higher.
- Power supplyA: 330WB: 850WiBUYPOWER is 520 W higher.
- Rear USB portsA: 5B: 9iBUYPOWER has 4 more.
Size, drawn to scale
Front and side.
- AASUS: 56.5 × 282.4 mm
- BiBUYPOWER: 230 × 507 mm
All 160 fields
Every value links to where we found it.


General
5 of 9 differ
Series
Model numbers
RNUC15JNK9X28AAU, NUC15JNK, NUC15JNKU9X91Maker product pagerog.asus.com/us/desktops/mini-pc/rog-nuc-2025/specRead 5 October 2026Reference configuration is US RNUC15JNK9X28AAU, Core Ultra 9 275HX, RTX 5080 Laptop GPU, two 16 GB DDR5-6400 CSO-DIMMs and one 2 TB PCIe 4.0 NVMe SSD, Windows 11 Home. Technical Product Specification maps this hardware to NUC15JNKU9X9, regulatory model NUC15JNK. RNUC15JNK9X28AA2 is an overseas order code, not added as a variant. All other GPU and CPU configurations are excluded.3Maker spec sheet (PDF)barcodesinc.com/media/pdf/Asus/ROG_NUC_2025.pdfRead 5 October 20266Retailer pagebhphotovideo.com/c/product/1901680-REG/asus_rnuc15jnk9x28aau_rog_nuc_mini_desktop.htmlRead 5 October 2026Exact US RNUC15JNK9X28AAU with 275HX, RTX 5080, 32 GB, 2 TB confirms sold configuration, 36 MB L3 cache and power adapter/cable. Retailer states three-year manufacturer warranty, while Newegg same model lists one year. No exact primary ASUS duration was located, so warranty_years is omitted. Current prices are not launch prices.
Not available
GTIN / EAN
Not available
Not available
Status
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
US1Maker product pagerog.asus.com/us/desktops/mini-pc/rog-nuc-2025/specRead 5 October 20266Retailer pagebhphotovideo.com/c/product/1901680-REG/asus_rnuc15jnk9x28aau_rog_nuc_mini_desktop.htmlRead 5 October 2026
Not available
Colours
Segment
Form factor
Case
8 of 10 differ
Case dimensions
Case volume
Not available
Case model
NUC15JNK1Maker product pagerog.asus.com/us/desktops/mini-pc/rog-nuc-2025/specRead 5 October 20263Maker spec sheet (PDF)barcodesinc.com/media/pdf/Asus/ROG_NUC_2025.pdfRead 5 October 2026Mechanical section explicitly identifies the NUC15JNK chassis. There is no separately sold retail case or standardized motherboard form factor stated.
iBUYPOWER Element 9 PRO Gaming Case1Maker product pageibuypower.com/store/rdy-element-9-pro-r08Read 15 October 2026
Case materials
Side panel
Not available
Front panel
Not available
Not available
Tool-less side panel
Not available
Dust filters
Not available
Not available
Display
None of 6 known
Screen size
Not available
Not available
Native resolution
Not available
Not available
Panel type
Not available
Not available
Max refresh rate
Not available
Not available
Touchscreen
Not available
Not available
Brightness (SDR, claimed)
Not available
Not available
Motherboard
8 of 9 differ
Motherboard
Not available
ASUS B650EM MAX Gaming1Maker product pageibuypower.com/store/rdy-element-9-pro-r08Read 15 October 2026
Chipset
Intel HM8703Maker spec sheet (PDF)barcodesinc.com/media/pdf/Asus/ROG_NUC_2025.pdfRead 5 October 2026
AMD B6504Maker product pageasus.com/motherboards-components/motherboards/all-series/b650em-max-gaming-wifi/techspecRead 15 October 2026ASUS B650EM MAX GAMING WIFI: AMD B650 chipset. The iBUYPOWER page names the board ASUS B650EM MAX Gaming with no WIFI suffix. The rear USB counts match the ASUS board (1 Type-C and 8 Type-A), so it is treated as this board.8Reviewpcgamer.com/hardware/gaming-pcs/ibuypower-rdy-element-9-pro-r07-reviewRead 15 October 2026Review of the R07: the board is the Asus B650EM Max Gaming. It has 5 USB 2.0 ports, 4 USB 3.0 ports and one Type-C, which matches the ASUS B650EM MAX GAMING WIFI spec page used here. This supports the board identity only. The R07 review's parts and measured results are not stored for the R08.
Motherboard form factor
Not available
CPU socket
AM54Maker product pageasus.com/motherboards-components/motherboards/all-series/b650em-max-gaming-wifi/techspecRead 15 October 2026AM5. The AMD page for the Ryzen 7 7800X3D also lists AM5.5Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7800x3d.htmlRead 15 October 2026
Expansion slots
AASUS ROG NUC (2025)
Not availableBiBUYPOWER RDY Element 9 Pro R08
| Mechanical slot type | Electrical lanes | PCIe generation | Count | Occupied |
|---|---|---|---|---|
| PCIe x16 | 16 | 5 | 1 | Yes |
| PCIe x16 | 1 | 4 | 3 | No |
PCIe x16 slots
Not available
4
Free expansion slots
Not available
3
Overclocking in BIOS
Not available
Not available
Processor
13 of 16 differ
Processor
Intel Core Ultra 9 275HX1Maker product pagerog.asus.com/us/desktops/mini-pc/rog-nuc-2025/specRead 5 October 2026
Processor brand
Processor codename
Core configuration
AASUS ROG NUC (2025)
| Core type | Count | Base clock (GHz) | Max core turbo clock (GHz) |
|---|---|---|---|
| Performance | 8 | 2.7 | 5.4 |
| Efficiency | 16 | 2.1 | 4.6 |
BiBUYPOWER RDY Element 9 Pro R08
| Core type | Count | Core | Base clock (GHz) | Max core turbo clock (GHz) |
|---|---|---|---|---|
| Performance | 8 | Zen 4 | 4.2 | 5 |
CPU cores
24
8
Performance cores
8
8
Efficiency cores
16
0
Threads
Max core turbo clock
5.4GHz
5GHz
L3 cache
CPU core process node
CPU base power (chip rating)
Peak CPU power (configured)
Not available
Not available
Unlocked multiplier
Not available
Not available
NPU performance
Not available
Integrated GPU
Cooling
6 of 6 differ
CPU cooler
CPU cooler model
Not available
iBUYPOWER 360mm Addressable RGB Liquid Cooling System1Maker product pageibuypower.com/store/rdy-element-9-pro-r08Read 15 October 2026
Radiator size
Not available
Radiator position
Not available
Case fans
AASUS ROG NUC (2025)
Not availableBiBUYPOWER RDY Element 9 Pro R08
| Position | Size (mm) | Fan rotors | On radiator | RGB |
|---|---|---|---|---|
| Side | 120 | 3 | No | Yes |
| Rear | 120 | 1 | No | Yes |
| Top | 120 | 3 | Yes | Yes |
Number of case fans
Not available
7
Graphics
4 of 11 differ
Discrete GPU
GPU
NVIDIA GeForce RTX 5080 Laptop GPU1Maker product pagerog.asus.com/us/desktops/mini-pc/rog-nuc-2025/specRead 5 October 2026
GPU brand
Graphics card
Not available
Not available
VRAM
VRAM type
GPU boost clock
Not available
Not available
Graphics card length
Not available
Not available
Graphics card thickness
Not available
Not available
GPU power connector
Not available
Not available
Memory
7 of 11 differ
RAM
RAM type
Configured RAM speed
Memory kit
Not available
Not available
RAM upgrade
Memory slots
AASUS ROG NUC (2025)
| Slot | Count | Occupied | Module size (GB) |
|---|---|---|---|
| SO-DIMM | 2 | Yes | 16 |
BiBUYPOWER RDY Element 9 Pro R08
| Slot | Count | Occupied | Module size (GB) |
|---|---|---|---|
| DIMM | 2 | Yes | 16 |
| DIMM | 2 | No | Not available |
RAM slots
2
4
Free RAM slots
0
2
Max RAM for this CPU and GPU
Not available
Storage
5 of 7 differ
Storage
2TB
2TB
Installed drives
AASUS ROG NUC (2025)
| Capacity (GB) | Type | PCIe generation |
|---|---|---|
| 2,000 | NVMe SSD | 4 |
BiBUYPOWER RDY Element 9 Pro R08
| Capacity (GB) | Type | PCIe generation |
|---|---|---|
| 2,000 | NVMe SSD | 4 |
Storage slots and bays
AASUS ROG NUC (2025)
| Form factor | Interface | PCIe lanes | Count | Occupied |
|---|---|---|---|---|
| M.2 2280 | PCIe NVMe | 4 | 1 | Yes |
| M.2 2280 | PCIe NVMe | 4 | 1 | No |
BiBUYPOWER RDY Element 9 Pro R08
| Form factor | Interface | PCIe generation | PCIe lanes | Count | Occupied |
|---|---|---|---|---|---|
| M.2 2280 | PCIe NVMe | 5 | 4 | 1 | Not available |
| M.2 2280 | PCIe NVMe | 4 | 4 | 1 | Not available |
| M.2 2280 | PCIe NVMe | 4 | 2 | 1 | Not available |
| 3.5-inch bay | SATA | Not available | Not available | 2 | No |
| 2.5-inch bay | SATA | Not available | Not available | 2 | No |
Source3Spec databasebuildcores.com/products/PCCase/ew6qceabz/iBuypower-Element-9-PRO-ATX-Mid-Tower-White-Tempered-Glass-Side-PanelRead 15 October 2026Case bays: 2 x 3.5 inch and 2 x 2.5 inch. They are stored as free because the system lists only one 2 TB M.2 drive. The M.2 slots are from the ASUS board page. The page does not say which slot holds the installed drive, so no M.2 slot is marked occupied.4Maker product pageasus.com/motherboards-components/motherboards/all-series/b650em-max-gaming-wifi/techspecRead 15 October 20263 x M.2 Key M slots: M.2_1 type 2280 at PCIe 5.0 x4, M.2_2 type 2242/2260/2280 at PCIe 4.0 x4, M.2_3 type 2242/2260/2280 at PCIe 4.0 x2, with Ryzen 7000. Stored as one 2280 slot each.8Reviewpcgamer.com/hardware/gaming-pcs/ibuypower-rdy-element-9-pro-r07-reviewRead 15 October 2026Review of the R07: three M.2 slots on the board, two on the front and one on the back, and the top slot is rated at PCIe 5.0. Only one was occupied in the R07.
M.2 slots
2
3
Free M.2 slots
1
Not available
Free drive bays
0
4
Fastest storage-slot PCIe generation
Not available
5
Power supply
4 of 7 differ
PSU rated output
PSU form factor
External adapter2Owner's manualretailerno12.netset.eu/pdf/679DB2A9-4BE1-43E4-A976-B77F9D185DD6.pdfRead 5 October 2026
Not available
PSU efficiency
Not available
Modular cables
Not available
PSU model
Not available
Not available
ATX version
Not available
Not available
Native 12V-2x6 cable
Not available
Not available
Ports
6 of 9 differ
User-facing I/O position
User-facing ports
AASUS ROG NUC (2025)
| Type | Version | Count | Max stated link rate (Gbps) | Power out (W) |
|---|---|---|---|---|
| USB-A | USB 3.2 Gen 2 | 2 | 10 | Not available |
| USB-C | USB 3.2 Gen 2x2 | 1 | 20 | 15 |
| 3.5 mm audio | Not available | 1 | Not available | Not available |
BiBUYPOWER RDY Element 9 Pro R08
| Type | Version | Count | Max stated link rate (Gbps) |
|---|---|---|---|
| USB-A | USB 3.2 Gen 1 | 2 | 5 |
| USB-C | USB 3.2 Gen 2 | 1 | 10 |
| 3.5 mm audio | Not available | 1 | Not available |
Rear ports
AASUS ROG NUC (2025)
| Type | Version | Count | Max stated link rate (Gbps) | Thunderbolt or USB4 | Power out (W) | DP Alt Mode | Connected to |
|---|---|---|---|---|---|---|---|
| USB-C | Thunderbolt 4 / USB4 | 1 | 40 | Thunderbolt 4 | 18 | Yes | Motherboard |
| USB-A | USB 3.2 Gen 2 | 4 | 10 | Not available | Not available | Not available | Motherboard |
| HDMI | 2.1 FRL | 2 | Not available | Not available | Not available | Not available | Graphics card |
| DisplayPort | 2.1 | 2 | Not available | Not available | Not available | Not available | Graphics card |
| Ethernet (RJ45) | Not available | 1 | 2.5 | Not available | Not available | Not available | Motherboard |
| DC in | Not available | 1 | Not available | Not available | Not available | Not available | Not available |
Source2Owner's manualretailerno12.netset.eu/pdf/679DB2A9-4BE1-43E4-A976-B77F9D185DD6.pdfRead 5 October 20263Maker spec sheet (PDF)barcodesinc.com/media/pdf/Asus/ROG_NUC_2025.pdfRead 5 October 2026Feature summary separates discrete NVIDIA two HDMI 2.1 FRL plus two DisplayPort 2.1 outputs from Intel processor Thunderbolt 4 output. No accepted timing tables or reference GPU output capability are used to invent model-specific refresh maxima.
BiBUYPOWER RDY Element 9 Pro R08
| Type | Version | Count | Max stated link rate (Gbps) | Connected to |
|---|---|---|---|---|
| USB-A | USB 3.2 Gen 2 | 1 | 10 | Motherboard |
| USB-C | USB 3.2 Gen 2 | 1 | 10 | Motherboard |
| USB-A | USB 3.2 Gen 1 | 2 | 5 | Motherboard |
| USB-A | USB 2.0 | 5 | 0.48 | Motherboard |
| Ethernet (RJ45) | Gigabit Ethernet | 1 | 1 | Motherboard |
Source1Maker product pageibuypower.com/store/rdy-element-9-pro-r08Read 15 October 2026The page gives the board's back panel USB as 1 Type-C and 8 Type-A. The USB versions and the Ethernet port are from the ASUS spec page. Graphics-card outputs are not stored because the page does not name the card's board.4Maker product pageasus.com/motherboards-components/motherboards/all-series/b650em-max-gaming-wifi/techspecRead 15 October 2026Back panel: 2 x USB 10Gbps (1 Type-A and 1 Type-C), 2 x USB 5Gbps Type-A, 5 x USB 2.0 Type-A, 1 x Realtek 1Gb Ethernet, 3 audio jacks, 1 DisplayPort, 1 HDMI. The motherboard video ports and audio jacks are not stored because it is not stated whether the ports are used with a graphics card installed. ASUS lists Wi-Fi 6, not Wi-Fi 6E, so no Wi-Fi version is stored.
User-facing USB ports
3
3
User-facing USB-C ports
1
1
Rear USB ports
5
9
Thunderbolt
Yes
Not available
Ethernet speed
2.5Gbps
1Gbps
Discrete GPU output ports
Not available
0
Wireless
5 of 6 differ
Wi-Fi
Not available
Wi-Fi module
Not available
Not available
Wi-Fi antenna
Not available
Bluetooth
Not available
Ethernet controller
Intel Killer E3100G3Maker spec sheet (PDF)barcodesinc.com/media/pdf/Asus/ROG_NUC_2025.pdfRead 5 October 2026
Not available
Camera and audio
None of 5 known
Webcam
Not available
Not available
Built-in speaker drivers
Not available
Not available
Total speaker power
Not available
Not available
Microphones
Not available
Not available
Audio features
Not available
Not available
Lighting
2 of 4 differ
RGB lighting
Lit parts
Lighting standard
Not available
Not available
Lighting software
ASUS Aura Sync / Armoury Crate5Press releaserog.asus.com/us/articles/product-news/the-2025-rog-nuc-your-next-gen-mini-pc-for-tomorrows-aaa-gamesRead 5 October 20267Reviewpcworld.com/article/2886749/rog-nuc-2025-review.htmlRead 5 October 2026
Not available
Software
1 of 3 differ
Operating system
OS family
Control software
Not available
Upgradeability
2 of 4 differ
Proprietary parts
Not available
Not available
Max graphics card length
Not available
Max CPU cooler height
Not available
165mm2Maker product pageibuypower.com/gear-store/pc-cases/ibuypower-element-9-pro-gaming-case-%5B+free-ibuypower-mk9-pro-keyboard%5D-whiteRead 15 October 2026CPU cooler height up to 165 mm.3Spec databasebuildcores.com/products/PCCase/ew6qceabz/iBuypower-Element-9-PRO-ATX-Mid-Tower-White-Tempered-Glass-Side-PanelRead 15 October 2026Max CPU cooler 165 mm, same as the maker's case listing.
Warranty kept after upgrade
Not available
Not available
Measured performance
4 of 8 differ
Cinebench 2024 multi-core
Not available
Geekbench single-core
Not available
Not available
Geekbench multi-core
Not available
Not available
3DMark Time Spy graphics
Not available
Not available
3DMark Steel Nomad
Not available
Not available
SSD sequential read (measured)
Not available
Game frame rates
AASUS ROG NUC (2025)
| Game | Width (px) | Height (px) | Preset | Upscaling | Ray tracing | Average FPS |
|---|---|---|---|---|---|---|
| Black Myth: Wukong | 3840 | 2160 | High | TSR, Super Resolution 100% | No | 37 |
| Black Myth: Wukong | 2560 | 1440 | High | TSR, Super Resolution 100% | No | 67 |
| Cyberpunk 2077 | 3840 | 2160 | Ray Tracing Low, custom with upscaling off | Off | Yes | 40.81 |
| Cyberpunk 2077 | 2560 | 1440 | Ray Tracing Low, custom with upscaling off | Off | Yes | 88.5 |
| F1 23 | 3840 | 2160 | Ultra High, TAA, 16x AF | Off | Not available | 38 |
| F1 23 | 2560 | 1440 | Ultra High, TAA, 16x AF | Off | Not available | 73 |
| Shadow of the Tomb Raider | 3840 | 2160 | Custom, Ultra ray-traced shadows | Off | Yes | 47 |
| Shadow of the Tomb Raider | 2560 | 1440 | Custom, Ultra ray-traced shadows | Off | Yes | 94 |
BiBUYPOWER RDY Element 9 Pro R08
Not availableMeasured noise and temperature
4 of 6 differ
Fan noise per load
AASUS ROG NUC (2025)
| Profile | Load | Distance (cm) | Noise (dB(A)) |
|---|---|---|---|
| Performance | Idle | 15 | 30.8 |
| Performance | Gaming | 15 | 45.2 |
| Performance | Max load | 15 | 45.1 |
BiBUYPOWER RDY Element 9 Pro R08
Not availableHighest measured fan noise
45.2dB(A)
Not available
Measured fan noise at idle
30.8dB(A)
Not available
CPU temperature in stress test
Not available
Not available
CPU clock in stress test
Not available
Not available
Measured power
5 of 6 differ
Power draw sleep or off
Not available
Sustained CPU power (measured)
Not available
Not available
GPU power while gaming (measured)
Not available
Certifications
None of 5 known
ENERGY STAR
Not available
Not available
EPEAT
Not available
Not available
Copilot+ PC
Not available
Not available
Typical annual energy consumption (TEC)
Not available
Not available
Other certifications
Not available
Not available
In the box
2 of 2 differ
In the box
ROG NUC (2025) mini PC, 330 W power adapter, Power cord, Safety/Caution/Regulatory insert, Warranty card1Maker product pagerog.asus.com/us/desktops/mini-pc/rog-nuc-2025/specRead 5 October 2026SKU accessories list adapter, power cord, safety/caution/regulatory insert and warranty card. Global note says some regional SKUs lack the cord. Exact US order number retailer confirms supplied power adapter and cable. Integrated fixed base is not treated as a separate boxed vertical stand. No mouse or keyboard is included.6Retailer pagebhphotovideo.com/c/product/1901680-REG/asus_rnuc15jnk9x28aau_rog_nuc_mini_desktop.htmlRead 5 October 2026
Not available
Included extras
Not available
Warranty
1 of 2 differ
Manufacturer warranty (source market)
Not available
Warranty service
Not available
Not available
Links
Not compared
Product page
rog.asus.com/us/desktops/mini-pc/rog-nuc-20251Maker product pagerog.asus.com/us/desktops/mini-pc/rog-nuc-2025/specRead 5 October 2026
Not available
Spec sheet
www.barcodesinc.com/media/pdf/Asus/ROG_NUC_2025.pdf3Maker spec sheet (PDF)barcodesinc.com/media/pdf/Asus/ROG_NUC_2025.pdfRead 5 October 2026Original ASUS-authored E26031 First Edition May 2025 Technical Product Specifications, opened in full. Applies only NUC15JNK BIOS JNARL579. SKU table covers NUC15JNKU9X9 with 275HX / RTX 5080 Laptop GPU. Neither a barebone NUC15JNK-B specification nor a 2026 NUC16 document is used.
Not available
Manual
retailerno12.netset.eu/pdf/679DB2A9-4BE1-43E4-A976-B77F9D185DD6.pdf2Owner's manualretailerno12.netset.eu/pdf/679DB2A9-4BE1-43E4-A976-B77F9D185DD6.pdfRead 5 October 2026Original ASUS-authored E25459 First Edition March 2025 User Guide, NUC15JNK, opened in full from public retailer mirror. Manufacturer support and Technical Product Specification also opened. This is the maker document itself, not a generated third-party guide.
Not available
EPREL registration number
Not available
Not available
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