Core Ultra 7 265K vs Core i7-10700
Short answer: which is best?
Core Ultra 7 265K is 86.2 % stronger than Core i7-10700. Core Ultra 7 265K ranks #6 of 83 measured processors at WhatFPS (13,700 CPU score over 2 verified runs). Core i7-10700 ranks #48 of 83 measured processors at WhatFPS (7,356 CPU score over 1 verified runs). The numbers are measured in 3 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | Core Ultra 7 265K | Core i7-10700 |
|---|---|---|
| CPU score (the processor's own performance) | 13,700 | 7,356 |
| Best rig (GAMING — whole PC) | 13,665 | 4,283 |
| Integer (MT) | 11.5 Gop/s | 5.5 Gop/s |
| Single-thread (1T) | 0.87 Gop/s | 0.49 Gop/s |
| Draw calls/s (DX11) | 11,952,062 | 6,902,462 |
| Cores / threads | 20 / 20 | 8 / 16 |
| L3 cache | 30 MB | 16 MB |
Fragz' verdict
The Core Ultra 7 265K clearly outpaces the Core i7-10700, showing a substantial 86.2% lead in overall CPU score. However, with only one verified run for each processor, these results are based on a thin sample. This performance gap is evident across the board, with the Core Ultra 7 265K hitting 11.5 Gop/s in multi-threaded integer performance against the Core i7-10700's 5.5 Gop/s, and a much higher 0.87 Gop/s in single-thread operations versus 0.49 Gop/s. It also boasts more cores (20 vs 8), threads (20 vs 16), L3 cache (30 MB vs 16 MB), and a higher peak clock of 5288 MHz compared to 4458 MHz. For gamers, this means the Core Ultra 7 265K will handle background tasks, streaming, and game compilation much more efficiently, and its superior single-thread performance translates directly into higher potential frame rates and smoother gameplay, as seen by its 99.7 FPS in our Supernova DX11 test compared to 57.6 FPS. Its ability to process 11952062 draw calls per second also indicates better CPU-bound gaming performance than the Core i7-10700's 6902462. While the Core i7-10700 can still handle some gaming, its significantly lower CPU score and performance in key metrics make the Core Ultra 7 265K the unequivocally better choice for any new build focused on gaming performance.
Generated September 24, 2026 from the 3 verified runs available then. The verdict is never silently rewritten — new numbers get a new verdict.
What the numbers mean
The CPU score is the processor's own performance — that is what we rank on. GAMING is the whole rig's score in the best PC we measured the processor in, and leans heavily on the graphics card. A strong processor in a weak PC gets a low GAMING score without being worse. 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 Core Ultra 7 265K · All measurements for Core i7-10700