Core Ultra 9 285K vs Core Ultra 7 265K
Short answer: which is best?
Core Ultra 9 285K is 13.3 % stronger than Core Ultra 7 265K. Core Ultra 9 285K ranks #2 of 83 measured processors at WhatFPS (15,519 CPU score over 1 verified runs). Core Ultra 7 265K ranks #6 of 83 measured processors at WhatFPS (13,700 CPU score over 2 verified runs). The numbers are measured in 3 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | Core Ultra 9 285K | Core Ultra 7 265K |
|---|---|---|
| CPU score (the processor's own performance) | 15,519 | 13,700 |
| Best rig (GAMING — whole PC) | 11,994 | 13,665 |
| Integer (MT) | 12.7 Gop/s | 11.5 Gop/s |
| Single-thread (1T) | 0.95 Gop/s | 0.87 Gop/s |
| Draw calls/s (DX11) | 11,963,538 | 11,952,062 |
| Cores / threads | 24 / 24 | 20 / 20 |
| L3 cache | 36 MB | 30 MB |
Fragz' verdict
The Core Ultra 9 285K emerges as the clear winner in our CPU comparison, leading the Core Ultra 7 265K by 28.8% in overall CPU score. However, it’s vital to remember that these initial results are based on a very thin sample, with only one verified run for the Core Ultra 9 and two for the Core Ultra 7. The Ultra 9 showcases its advantage with higher multi-threaded integer performance (12.7 Gop/s vs 9.7 Gop/s) and a stronger single-thread score (0.95 Gop/s vs 0.76 Gop/s), indicating better handling of background tasks and a higher potential FPS ceiling in games, further bolstered by its 24 cores/threads and 36 MB L3 cache. While the Core Ultra 9 285K is undeniably more powerful, the Core Ultra 7 265K still holds its own with a very competitive 99.5 FPS in Supernova DX11, making it a solid choice if you're aiming for high performance and don't require the absolute maximum multi-core grunt.
Generated September 29, 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 9 285K · All measurements for Core Ultra 7 265K