PowerColor Radeon RX 7900 XTX Hellhound OC 24GB GDDR6 White
The 24GB GDDR6 frame buffer and 384-bit memory bus on the RDNA 3 chipset deliver strong 4K gaming performance without exhausting VRAM. Its triple-fan cooler and 320mm length fit a clean all-white build, while the dual 8-pin power connectors avoid the melting concerns of newer 12VHPWR cables. This card is best for 4K gamers who prioritize high rasterization performance and a specific white aesthetic over top-tier ray tracing.
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Resumen
The 30-Second Version
A 4K monster with 24GB of VRAM and a gorgeous white design. Just feed it a serious PSU and don't put it in a tiny case.
Pros & Cons
Ventajas
- 24GB of VRAM on a 384-bit bus is future-proof for 4K 96th
- Quiet operation, even under load 95th
- Excellent build quality and a gorgeous white design 92nd
- Top-tier rasterization and strong ray tracing performance 91st
Desventajas
- 355W TDP with high transient spikes, you need a beefy PSU
- Coil whine is a real possibility, especially during game startup
- 320mm length means it won't fit most mini-ITX cases
- Efficiency is mediocre, it's a power hog
Opinión de los propietarios
The Word on the Street
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
- Q1 2023100/100
Buyers praised the card as quiet, powerful, and good value, with one noting minor coil whine but overall satisfaction.
- Card is quiet and powerful, recommended for those with budget.
- Good value compared to other AIB cards and worth the money.
- Coil whine present but common among GPUs; not a dealbreaker.
- No issues reported despite common complaints about 7900 XTX.
- Q4 202280/100
Buyers praise the 7900 XTX's speed and value, but warn about extreme power draw and transient spikes requiring a quality PSU.
- Fast performance, competitive with 4090 when overclocked, good for 4K gaming.
- Extremely power hungry with high transient spikes; needs a quality power supply.
- Excellent value compared to Nvidia alternatives.
- Availability was tight at launch but buyers were happy to secure one.
Basado en 8 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Performance
What surprised us most is how this card handles everything you throw at it without breaking a sweat. The 2525MHz boost clock and 6144 stream processors translate to real-world performance that puts it among the best rasterization cards we've seen. Ray tracing is strong too, landing in the 88th percentile, which is impressive for a Radeon card. FSR image sharpening gets a lot of love from owners, and the 24GB of VRAM means you won't be hitting memory limits in 4K textures anytime soon. The PassMark score of 28965 backs up the hype.
Specifications
Full Specifications
Chipset
| GPU Chipset | Radeon RX 7900 XTX |
| Brand | AMD |
| Architecture | RDNA 3 |
| Class | consumer |
| Process | 5 |
Memory
| VRAM | 24 GB |
| Memory Type | GDDR6 |
| Memory Bus | 384 |
| Bandwidth | 960 |
Compute
| Stream Processors | 6144 |
| Tensor Cores | 192 |
| RT Cores | 96 |
| Base Clock | 2330 |
| Boost Clock | 2525 |
| FP16 TFLOPS | 122.8 |
| FP32 TFLOPS | 61.39 |
Performance
| PassMark G3D | 31427 |
| GPU Compute | 17736 |
Power & Cooling
| TDP | 355 |
| Recommended PSU | 800 |
| Power Connectors | 2 x 8-Pin |
| Cooler | Triple Fan |
| Fans | 3 |
Connectivity
| Interface | PCI Express 4.0 |
| DisplayPort | 3 |
| HDMI | 1 |
| Max Displays | 4 |
| Max Resolution | 7680 x 4320 |
Physical
| Length | 320 |
| Slot Width | 3 |
| Form Factor | ATX |
| Weight | 1.0 kg / 2.2 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | FSR |
| AV1 Encode | Yes |
| DirectX | 12 |
| RGB | No |
vs Competition
The RX 7900 XTX Hellhound goes head-to-head with cards like the ASUS ProArt RTX 5080 and the Gigabyte AERO RTX 5080. The RTX 5080 cards have better ray tracing and efficiency, but they typically cost more and come with 16GB of VRAM versus this card's 24GB. The Sapphire NITRO+ is another XTX variant worth considering if you want a different cooler design, but the Hellhound's white aesthetic and quiet operation make it a standout. If you're on a tighter budget, the MSI Ventus RTX 5070 Ti is a step down in raw performance but easier on your wallet and your power bill.
| Spec | PowerColor Radeon RX 7900 XTX Hellhound OC | ASUS TUF Gaming TUF-RTX5090-32G-GAMING | Gigabyte AORUS GV-N5080AORUS M-16GD | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | ZOTAC APOCALYPSE ZT-B50800C-10P | Sapphire NITRO+ 11322-01-40G |
|---|---|---|---|---|---|---|
| Chipset | Radeon RX 7900 XTX | GeForce RTX 5090 | GeForce RTX 5080 | GeForce RTX 5070 Ti | GeForce RTX 5080 | Radeon RX 7900 XTX |
| Vram | 24GB GDDR6 | 32GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 |
| Boost Clock Mhz | 2525 | 2407 | 2805 | 2482 | 2730 | 2680 |
| Tdp W | 355 | 575 | 360 | 300 | 360 | 339 |
| Memory Bus Bits | 384 | 512 | 256 | 256 | 256 | 384 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | consumer | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Producto | AI | Rt | Vram | Raster | Compute | Feature | Thermal | User Sentiment | Efficiency | Connectivity | Valoración social | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PowerColor Radeon RX 7900 XTX Hellhound OC | 94.9 | 90.7 | 91.7 | 83.9 | 95.5 | 72.1 | 72.4 | 85.8 | 47.2 | 87 | 74.7 | 15.5 |
| ASUS TUF Gaming TUF-RTX5090-32G-GAMING Compare | 96.9 | 90.1 | 97.6 | 98.7 | 97.6 | 96.2 | 72.4 | 85.8 | 24.6 | 99.3 | 99.1 | 3.5 |
| Gigabyte AORUS GV-N5080AORUS M-16GD Compare | 85.2 | 95.2 | 88.7 | 94.2 | 93.2 | 96.2 | 91.5 | 71.7 | 57.8 | 94 | 88.8 | 15.9 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79.1 | 92.2 | 85.6 | 88.8 | 88 | 96.2 | 91.5 | 80.2 | 72.9 | 94 | 88.8 | 21 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 85.2 | 97.5 | 88.7 | 94.2 | 93.2 | 96.2 | 91.5 | 99.4 | 57.8 | 94 | 99.1 | 19.1 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.9 | 96.2 | 91.7 | 83.9 | 95.5 | 83.9 | 91.5 | 85.8 | 52.6 | 98.7 | 78.4 | 17.6 |
Precio
Value & Pricing
At $1,481 USD, this isn't a budget card, and the budget score of 68/100 reflects that. But for what you get, it's actually a solid deal compared to the competition. You're getting near-flagship performance without the absolute top-tier price tag. If you're building a high-end 4K rig and want to save a few hundred bucks versus the most expensive options, this is a smart buy.
Leer más
Overview
The PowerColor RX 7900 XTX Hellhound Spectral White is the kind of card that makes you forget about the next generation for a while. 24GB of VRAM, a 384-bit bus, and compute numbers that sit in the 99th percentile of everything we track. This thing is an absolute monster for 4K gaming and content creation, and it does it while looking like it belongs in a showroom build. The one thing to know? It's fast, it's quiet, and it's a power-hungry beast that demands a serious PSU.
Common Questions
Q: Will this fit in my mini-ITX case?
Probably not. At 320mm long and 3 slots thick, it needs a case designed for large GPUs. Most mini-ITX cases won't cut it.
Q: Is coil whine a common problem?
It varies from card to card. Some owners report whine during game startup that settles down, others have none at all. It's a bit of a lottery, but most people don't find it a dealbreaker.
Q: How loud are the fans?
Very quiet for most people. The triple fan design does a great job keeping things cool without sounding like a jet engine.
Who Should Skip This
If you're building in a small form factor case or you're sensitive to coil whine, this isn't your card. The 320mm length rules out most mini-ITX builds, and the whine lottery is real. If efficiency matters to you, look at an RTX 5080 instead, it'll sip power compared to this thing. And if you're on a budget, this card's price tag will make your wallet cry, go grab something like the RTX 5070 Ti.
Verdict
This is one of the best high-end GPUs you can buy right now if you're team red and want 4K dominance without paying the absolute premium. The performance is outstanding, the build quality is top-notch, and the 24GB of VRAM gives it legs for years. Just make sure you have a quality 800W PSU and a case that can fit a 320mm card. If you can live with the power draw and the small risk of coil whine, buy it.
Usage Scores
- General83.8
- AI/LLM80.8
- Budget64.4
- Gaming 4k83.3
- Ray Tracing84.5
- Workstation76.6
- Gaming 1080p79.2
- Gaming 1440p81.2
- Content Creation82.5