ASUS ROG Astral RTX 5090 WHITE OC Edition
The ASUS ROG Astral RTX 5090 WHITE OC Edition is ASUS’s version of the GeForce RTX 5090. It’s factory-overclocked to 2,580 MHz — 173 MHz above the 2,407 MHz reference boost clock. At 358 mm it’s 54 mm longer than the 304 mm reference design. Its video outputs (2 HDMI 2.1b, 3 DisplayPort 2.1b) differ from the reference (1 HDMI 2.1b, 3 DisplayPort 2.1b). At 4 slots it’s wider than the 2-slot reference design. Below you’ll find every current retailer price and the full spec sheet.
Prices update regularly and may differ at the retailer. This page contains affiliate links.
Gaming performance
Gaming score: geometric mean of in-game FPS, normalized so the RTX 5090 = 100. Render and synthetic scores are in the Benchmarks section below.
Gaming scores are normalised performance indexes derived from Tom’s Hardware’s published GPU benchmarks. Performance per dollar and per watt are our own calculations on top of that data.
1080p Gaming
1440p Gaming
4K Gaming
The GeForce RTX 5090 scores 100.0 at 1080p, 100.0 at 1440p, and 100.0 at 4K on a scale where 100 = the fastest GPU we test (RTX 5090). These scores apply to all board versions of this chip.
Benchmarks
Standardized benchmark scores for this chip, each compared to the fastest card we track and linked to its source. They apply to every board version.
3D & gaming
Render
Compute & AI
Where to buy
No in-stock prices right now — check back soon.
No in-stock prices right now
We’re not tracking a live in-stock price for this exact version at the moment. Prices refresh daily — check back soon, or compare other versions of the GeForce RTX 5090 below.
Specifications
GPU chip
- Chip
- GeForce RTX 5090
- Architecture
- Blackwell GB202
- Process node
- TSMC 4N
- Shader cores
- 21,760
- SM count
- 170
- Texture units (TMUs)
- 680
- Render outputs (ROPs)
- 176
- RT cores
- 170 · 4th gen
- Tensor / AI cores
- 680 · 5th gen
Memory
- VRAM
- 32GB GDDR7
- Memory bus
- 512-bit
- Bandwidth
- 1792 GB/s
- Memory speed
- 28 Gbps
- L2 cache
- 96 MB
GPU die
- Foundry
- TSMC
- Die size
- 750 mm²
- Transistors
- 92.2 billion
- Generation
- GeForce RTX 50
Display & connectivity
- Max resolution
- 7680 × 4320
- Max displays
- 4
- HDCP
- 2.3
APIs & software
- DirectX
- 12 Ultimate (12.2)
- Vulkan
- 1.4
- OpenGL
- 4.6
- OpenCL
- 3.0
- CUDA
- Compute 12.0
- Shader model
- 6.9
Platform features
- Upscaling
- DLSS Super Resolution, Ray Reconstruction, Frame Generation, Multi Frame Generation, DLSS 5 Neural Rendering
- Also runs
- FSR 3, FSR 3 Frame Generation, XeSS 2, XeSS 2 Frame Generation
- Resizable BAR
- Yes
Video encoding & decoding
| Codec | Encode | Decode |
|---|---|---|
| H.264 / AVC | Supported | Supported |
| H.265 / HEVC | Supported | Supported |
| AV1 | Supported | Supported |
| VP9 | Not supported | Supported |
Encoder: NVENC 9th gen · Decoder: NVDEC 6th gen
Board
- Boost clock
- Reference design:
2407 MHzThis card: 2580 MHz - Base clock
- 2010 MHz
- TDP
- 575W
- Recommended PSU
- 1000W
- Power connectors
- 1 16-pin
Physical
- Cooling
- Air
- Warranty
- 3 years
- Length
- Reference design:
304 mmThis card: 358 mm - Slot width
- Reference design:
2 slotsThis card: 4 slots - Outputs
- Reference design:
1 HDMI 2.1b, 3 DisplayPort 2.1bThis card: 2 HDMI 2.1b, 3 DisplayPort 2.1b
Identifiers
- MPN
- ROG-ASTRAL-RTX5090-O32G-WHITE
- ASIN
- B0FJQNQ8M7
- EAN
- 0199291112094
- UPC
- 199291112094
Chip-level specs — cores, memory, die, APIs, media engine and platform features — are shared by every version of the GeForce RTX 5090. The Board, Physical and Identifier boxes are specific to this ASUS variant; a struck-through value shows where it differs from the reference design.
Local AI performance
What the ASUS ROG Astral RTX 5090 WHITE OC Edition can run on your own machine, and how fast. Capacity and speed come from the GeForce RTX 5090 chip, so they are the same on every board version; price per GB is this board’s own.
Largest model it can run (8K context)
- Q4 (the usual choice, near-original quality)
- ~44B
- Q8 (closer to original, half the model size)
- ~26B
- FP16 (unquantised, for training and research)
- ~14B
Parameter counts the card holds with room for an 8K conversation, counting the model weights plus its attention cache. A longer conversation needs more memory, so it lowers these figures.
Speed & value
- Speed, 8B model at Q4
- 202-242 tok/s
- Memory bandwidth
- 1792 GB/s
- Price per GB of VRAM
- —
Generation speed tracks memory bandwidth, because every word produced reads the whole model from memory. Shown as a range.
Models that fit, at Q4
| Model | Size | Memory needed | Est. speed |
|---|---|---|---|
| Mixtral Latest | 46.7B | 29.1GB | 37-45 tok/s |
| Dolphin Mixtral Latest | 46.7B | 29.1GB | 37-45 tok/s |
| Aya 35B | 35.0B | 23.5GB | 46-55 tok/s |
Popular models small enough for this card at Q4, one per family. Speed is left blank for mixture-of-experts models, where a bandwidth estimate is not reliable enough to publish.
Choosing a card for AI? Compare every GPU for local AI, including setups that pool the memory of two or more cards.
Across generations
Where the GeForce RTX 5090 sits in ASUS’s lineup — the generation before and after.
Other versions of the GeForce RTX 5090
Same GPU, different board, picked by what buyers usually compare.
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