RTX 5080 vs UHD Graphics 770
Short answer: which is best?
RTX 5080 is 9462.9 % stronger than UHD Graphics 770. RTX 5080 ranks #3 of 58 measured graphics cards at WhatFPS (16,640 GPU score over 3 verified runs). UHD Graphics 770 ranks #58 of 58 measured graphics cards at WhatFPS (174 GPU score over 1 verified runs). The numbers are measured in 4 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | RTX 5080 | UHD Graphics 770 |
|---|---|---|
| GPU score (the card's own performance) | 16,640 | 174 |
| Best rig (GAMING — whole PC) | 15,624 | 645 |
| Earth II (Vulkan) | 74.3 FPS | 0.7 FPS |
| Mission to Earth II (DX12) | 86.2 FPS | 1.8 FPS |
| Earth II Landing (DX12 Ultimate) | 77.7 FPS | 1.3 FPS |
| Supernova (DX11) | 129.1 FPS | 13.7 FPS |
| Memory bandwidth | 360 GB/s | 7 GB/s |
| VRAM | 16 GB | — |
| Ray tracing | Yes | Not supported |
Fragz' verdict
In a stark comparison, the RTX 5080 emerges as the clear victor over the UHD Graphics 770, leading by an enormous 9502.9% in our component GPU score. This immense difference is evident across all our GPU benchmarks, with the RTX 5080 delivering 73.6 FPS in Earth II Vulkan compared to the UHD Graphics 770's 0.7 FPS, and similarly strong leads in Mission to Earth II DX12 and Earth II Landing DX12 Ultimate. The RTX 5080 also boasts a significantly higher ALU index, 16 GB of VRAM versus none, and 330 GB/s memory bandwidth compared to 7 GB/s, enabling its superior performance and support for ray tracing and mesh shaders. It's worth noting that both cards have very few verified runs, with only two for the RTX 5080 and one for the UHD Graphics 770, so the sample is thin. While the RTX 5080 is designed for high-end gaming and ranks third overall, the UHD Graphics 770, ranking last, is an integrated solution suitable only for basic display output or extremely light tasks, not serious gaming.
Generated September 22, 2026 from the 4 verified runs available then. The verdict is never silently rewritten — new numbers get a new verdict.
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 RTX 5080 · All measurements for UHD Graphics 770