RTX 5070 Ti vs RTX 4080
Short answer: which is best?
RTX 5070 Ti is 6.4 % stronger than RTX 4080. RTX 5070 Ti ranks #5 of 74 measured graphics cards at WhatFPS (15,469 GPU score in its best run — best of 5 rigs, 25 verified runs). RTX 4080 ranks #6 of 74 measured graphics cards at WhatFPS (14,537 GPU score in its best run — 1 rig, 5 verified runs). Each part is shown at its best run, picked from 30 verified WhatFPS runs — measured, not estimated, not self-reported.
Measured comparison
| Metric | RTX 5070 Ti | RTX 4080 |
|---|---|---|
| GPU score, best run (the card's own performance) | 15,469 | 14,537 |
| Best rig (GAMING — whole PC) | 14,201 | 14,765 |
| Earth II (Vulkan) | 66.1 FPS | 63.1 FPS |
| Mission to Earth II (DX12) | 86.1 FPS | 78.6 FPS |
| Earth II Landing (DX12 Ultimate) | 70.8 FPS | 67.1 FPS |
| Supernova (DX11) | 125.8 FPS | 135.9 FPS |
| Memory bandwidth | 276 GB/s | 238 GB/s |
| VRAM | 16 GB | 16 GB |
| Ray tracing | Yes | Yes |
What the numbers mean
The headline score is the part's best measured run, and the measurements under it come from that same run. It shows what the part has been proven to do — not what an average rig gets out of it. 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 RTX 5070 Ti · All measurements for RTX 4080