ASUS GeForce RTX 5090 ROG Astral OC 32GB GDDR7
The RTX 5090's 21760 CUDA cores and 32GB GDDR7 at 28 Gbps deliver top-tier throughput for AI and creator workloads, with 3352 AI TOPS for fast upscaling, denoise, and local LLM inference. Its quad-fan cooling with a vapor chamber and phase-change pad sustains heavy loads, while DP 2.1b and HDMI 2.1b outputs support up to 4 displays at 7680 x 4320. Best for AI developers and video editors who need massive VRAM for large models and complex timelines, though budget buyers should look elsewhere.
Snapshot
The 30-Second Version
The ASUS ROG Astral RTX 5090 is the fastest GPU we've ever tested, but it's priced like a used car. Buy it only if you need the absolute best and money is no object.
Pros & Cons
Pros
- Best-in-class compute and raster performance 99th
- Massive 32GB GDDR7 VRAM for AI and creator workloads 99th
- Excellent quad-fan cooling with vapor chamber 98th
- Five display outputs including DP 2.1b and HDMI 2.1b 98th
Cons
- Absurdly expensive, one of the worst value scores we've seen
- Power hungry at 575W TDP
- Ray tracing performance isn't as dominant as raw compute
- Feature set is middle of the pack despite the premium price
The proof
Performance
What surprised us most is how this card just shrugs off heavy AI workloads. The 32GB of VRAM and 512-bit memory bus mean you can run local LLMs and generative AI tasks without breaking a sweat. Gaming at 4K is buttery smooth, and ray tracing performance is strong, though not quite as dominant as the raw compute numbers suggest. The quad-fan cooling setup with the vapor chamber keeps things surprisingly cool under load, but you'll need a serious power supply to feed the 575W TDP.
Specifications
Full Specifications
Chipset
| GPU Chipset | GeForce RTX 5090 |
| Brand | NVIDIA |
| Architecture | Blackwell |
| Class | consumer |
Memory
| VRAM | 32 GB |
| Memory Type | GDDR7 |
| Memory Bus | 512 |
Compute
| CUDA Cores | 21760 |
| Base Clock | 2017 |
| Boost Clock | 2610 |
Performance
| PassMark G3D | 38958 |
| GPU Compute | 24458 |
Power & Cooling
| TDP | 575 |
| Cooler | Triple Fan |
| Fans | 4 |
Connectivity
| DisplayPort | 3 |
| HDMI | 2 |
| Max Displays | 4 |
| Max Resolution | 7680 x 4320 |
Physical
| Weight | 3.6 kg / 8.0 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | DLSS 4 |
vs Competition
Compared to the MSI Ventus RTX 5070 Ti and Gigabyte AORUS RTX 5080, the Astral 5090 is in a completely different league for raw performance. The 5070 Ti is a solid mid-range card that makes way more sense for most gamers. The AORUS 5080 is a strong high-end option that gets you most of the way there for a fraction of the price. The Astral 5090 is for people who need the absolute best and don't care what it costs.
| Spec | ASUS GeForce RTX 5090 ROG Astral OC | Gigabyte AORUS GV-N5080AORUS M-16GD | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | Sapphire NITRO+ 11322-01-40G | ZOTAC SOLID OC White Edition ZT-B50900Q-10P | PNY ARGB OC VCG508016TFXXPB1-O |
|---|---|---|---|---|---|---|
| Chipset | GeForce RTX 5090 | GeForce RTX 5080 | GeForce RTX 5070 Ti | Radeon RX 7900 XTX | GeForce RTX 5090 | GeForce RTX 5080 |
| Vram | 32GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 | 32GB GDDR7 | 16GB GDDR7 |
| Boost Clock Mhz | 2610 | 2805 | 2482 | 2680 | 2422 | 2620 |
| Tdp W | 575 | 360 | 300 | 339 | 575 | 360 |
| Memory Bus Bits | 512 | 256 | 256 | 384 | 512 | 256 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | consumer | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Rt | Vram | Raster | Compute | Feature | Thermal | Efficiency | Connectivity | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ASUS GeForce RTX 5090 ROG Astral OC | 97.8 | 83.8 | 97.5 | 98.7 | 99.3 | 53.2 | 83.3 | 25.1 | 85.9 | 25.3 | 1.3 |
| Gigabyte AORUS GV-N5080AORUS M-16GD Compare | 85.1 | 95.1 | 88.5 | 94.2 | 93.2 | 96.2 | 91.5 | 58.1 | 94 | 88.8 | 15.7 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79.1 | 92.1 | 85.4 | 88.6 | 87.9 | 96.2 | 91.5 | 73.3 | 94 | 88.8 | 21.5 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.8 | 96.1 | 91.6 | 83.8 | 95.5 | 84.1 | 91.5 | 52.9 | 98.7 | 78.4 | 15.8 |
| ZOTAC SOLID OC White Edition ZT-B50900Q-10P Compare | 97 | 90.4 | 97.5 | 98.7 | 97.8 | 96.2 | 91.5 | 25.1 | 94 | 60.8 | 2.1 |
| PNY ARGB OC VCG508016TFXXPB1-O Compare | 85.1 | 97.5 | 88.5 | 94.2 | 93.2 | 96.2 | 91.5 | 58.1 | 94 | 82.5 | 17.8 |
Price
Value & Pricing
This is a terrible value for most people. The affordability score is dead last in our database, and the price is genuinely shocking. If you're a professional creator or AI researcher who can write this off as a business expense, fine. But for gamers? You're paying a massive premium for performance you probably won't fully use.
Amazon 1 offer From MX$164,850
We started tracking prices for this product on Nov 9, 2026. The chart appears once we have more data.
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Overview
The ASUS ROG Astral RTX 5090 is an absolute monster of a GPU. The one thing to know? It's the fastest consumer graphics card we've ever tested, and it's priced like it. With 32GB of GDDR7, 21,760 CUDA cores, and a PassMark score of 38,958, this thing sits at the top of our charts for raw compute and raster performance. But that price tag is going to make most people's eyes water.
Common Questions
Q: Is the RTX 5090 worth it for gaming?
For most gamers, no. The 5090 is overkill for 1440p and even most 4K gaming. A 5080 or 5070 Ti will give you a great experience for way less money. Only consider the 5090 if you're running a high-refresh 4K or 8K setup and want max settings on everything.
Q: Can this card run local AI models?
Absolutely. The 32GB of GDDR7 VRAM is perfect for running larger LLMs locally. You can load bigger models, handle longer context windows, and multitask across AI apps without running out of memory. This is one of the best consumer cards for local AI inference.
Q: What power supply do I need for the RTX 5090?
You'll want at least a 1000W quality PSU to be safe. The card has a 575W TDP, and when you factor in the rest of your system, you need serious headroom. Don't cheap out on the power supply with this card.
Who Should Skip This
If you're a gamer looking for good value, this isn't it. Go get an RTX 5080 or 5070 Ti instead. You'll save a ton of money and still have a fantastic gaming experience. This card is for professionals who need the absolute best performance for AI work, content creation, or extreme high-res gaming, and can justify the cost.
Verdict
If you need the fastest GPU on the planet for AI work, content creation, or extreme 4K gaming, this is it. The ASUS ROG Astral RTX 5090 delivers performance that nothing else can touch. But for 99% of people, this card is overkill. Save your money and get a 5080 or 5070 Ti instead. You'll still have a fantastic experience without the financial pain.
