Radeon RX 7900 XTX vs GeForce RTX 3080
Radeon RX 7900 XTX
2022 · $870 today
8565
GeForce RTX 3080
2020 · $350 today
8855
Dashed outline = score at launch
Why Radeon RX 7900 XTX is better
- VRAM: 24 GB GDDR6 vs 10 GB GDDR6X(2.4× more)
- Memory bandwidth: 960 GB/s vs 760 GB/s(26% more)
Why GeForce RTX 3080 is better
- TDP: 320 W vs 355 W(11% less)
Verdict
Radeon RX 7900 XTX leads outright in 6 of 6 dimensions today.
Spec by spec
| Spec | Radeon RX 7900 XTX | GeForce RTX 3080 |
|---|---|---|
| Silicon | ||
| Architecture | RDNA 3 (Navi 31) | Ampere (GA102) |
| Stream processors | 6,144 | — |
| VRAM | 24 GB GDDR6● | 10 GB GDDR6X |
| Memory bandwidth | 960 GB/s● | 760 GB/s |
| CUDA cores | — | 8,704 |
| Power & output | ||
| TDP | 355 W | 320 W● |
| 4K capability | 90+ fps raster | 60+ fps (2020 titles) |
| Upscaling | FSR 3 | — |
| Connectors | HDMI 2.1, 2× DP 2.1 | HDMI 2.1, 3× DP 1.4a |
| DLSS | — | DLSS 2 |