Radeon RX 7900 XT vs RTX 4070 SUPER
Short answer: which is best?
Radeon RX 7900 XT is 9.6 % stronger than RTX 4070 SUPER. Radeon RX 7900 XT ranks #7 of 57 measured graphics cards at WhatFPS (11,885 GPU score over 1 verified runs). RTX 4070 SUPER ranks #10 of 57 measured graphics cards at WhatFPS (10,840 GPU score over 11 verified runs). The numbers are measured in 12 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | Radeon RX 7900 XT | RTX 4070 SUPER |
|---|---|---|
| GPU score (the card's own performance) | 11,885 | 10,840 |
| Best rig (GAMING — whole PC) | 10,782 | 11,875 |
| Earth II (Vulkan) | 61 FPS | 45.4 FPS |
| Mission to Earth II (DX12) | 78.7 FPS | 57.4 FPS |
| Earth II Landing (DX12 Ultimate) | 42.9 FPS | 52 FPS |
| Supernova (DX11) | 39.4 FPS | 108 FPS |
| Memory bandwidth | 96 GB/s | 155 GB/s |
| VRAM | 20 GB | 12 GB |
| Ray tracing | Yes | Yes |
What the numbers mean
The GPU score is the graphics card's own performance — that is what we rank on. GAMING is the whole rig's score in the best PC we measured the card in, and depends on processor, memory and storage. We show both and never mix them.
All numbers come from our benchmark suite: four hand-built 3D scenes written directly against the graphics APIs in Rust, the same load on every PC. The methodology is open at https://whatfps.com/metodik
All measurements for Radeon RX 7900 XT · All measurements for RTX 4070 SUPER