Radeon RX 9070 XT vs UHD Graphics 770
Short answer: which is best?
Radeon RX 9070 XT is 8819.5 % stronger than UHD Graphics 770. Radeon RX 9070 XT ranks #4 of 58 measured graphics cards at WhatFPS (15,520 GPU score over 7 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 8 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | Radeon RX 9070 XT | UHD Graphics 770 |
|---|---|---|
| GPU score (the card's own performance) | 15,520 | 174 |
| Best rig (GAMING — whole PC) | 12,063 | 645 |
| Earth II (Vulkan) | 65.3 FPS | 0.7 FPS |
| Mission to Earth II (DX12) | 79 FPS | 1.8 FPS |
| Earth II Landing (DX12 Ultimate) | 76.3 FPS | 1.3 FPS |
| Supernova (DX11) | 29.4 FPS | 13.7 FPS |
| Memory bandwidth | 107 GB/s | 7 GB/s |
| VRAM | 16 GB | — |
| Ray tracing | Yes | Not supported |
Fragz' verdict
The Radeon RX 9070 XT is the undisputed champion in this matchup, leading the UHD Graphics 770 by an astounding 6456.9% in overall GPU score. This massive performance gap is evident across all tests, with the Radeon card delivering 64.7 FPS in Earth II (Vulkan) and 49.4 FPS in Earth II Landing (DX12 Ultimate), while the UHD Graphics 770 managed only 0.7 FPS and 1.3 FPS respectively. The Radeon RX 9070 XT boasts a significantly higher raw compute with an ALU index of 442372, 106 GB/s of bandwidth, and 16 GB of VRAM, alongside support for ray tracing and mesh shaders. While the UHD Graphics 770's single verified run suggests its numbers should be viewed with some uncertainty, its extremely low performance and lack of dedicated VRAM clearly mark it as unsuitable for serious gaming. The UHD Graphics 770 is only a viable option if gaming performance is not a consideration at all.
Generated September 22, 2026 from the 8 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 Radeon RX 9070 XT · All measurements for UHD Graphics 770