Core Ultra 7 265K vs Ryzen 5 4500
Short answer: which is best?
Core Ultra 7 265K is 112.4 % stronger than Ryzen 5 4500. Core Ultra 7 265K ranks #6 of 105 measured processors at WhatFPS (14,482 CPU score in its best run — best of 2 rigs, 4 verified runs). Ryzen 5 4500 ranks #70 of 105 measured processors at WhatFPS (6,817 CPU score in its best run — 1 rig, 1 verified run). Each part is shown at its best run, picked from 5 verified WhatFPS runs — measured, not estimated, not self-reported.
Measured comparison
| Metric | Core Ultra 7 265K | Ryzen 5 4500 |
|---|---|---|
| CPU score, best run (the processor's own performance) | 14,482 | 6,817 |
| Best rig (GAMING — whole PC) | 13,665 | 4,954 |
| Integer (MT) | 12.4 Gop/s | 3.8 Gop/s |
| Single-thread (1T) | 0.91 Gop/s | 0.49 Gop/s |
| Draw calls/s (DX11) | 12,537,479 | 7,131,766 |
| Cores / threads | 20 / 20 | 6 / 12 |
| L3 cache | 30 MB | 8 MB |
Fragz' verdict
The Core Ultra 7 265K takes a commanding win here, outperforming the Ryzen 5 4500 by a massive 78.7% in overall CPU score. This lead is clear across the board, with the Core Ultra 7 265K delivering 0.77 Gop/s in single-thread performance compared to the Ryzen's 0.49 Gop/s, which translates directly to higher potential frame rates and 101.9 FPS in our Supernova DX11 test versus 59.5 FPS. It also boasts significantly better multi-threaded integer performance at 10 Gop/s versus 3.8 Gop/s, along with more cores (20 vs 6), higher peak clock speeds (5356 MHz vs 4189 MHz), and a much larger 30 MB L3 cache, all contributing to smoother background tasks and faster asset processing with 12.2 million draw calls per second compared to 7.1 million. It's worth noting that our data for the Ryzen 5 4500 comes from only one verified run, so there's some uncertainty in its results. Given the substantial performance gap, the Core Ultra 7 265K is the clear choice for a high-performance gaming rig, leaving the Ryzen 5 4500 as a much lower-tier option only for the most budget-constrained builds.
Generated November 5, 2026 from the 5 verified runs available then. The verdict is never silently rewritten — new numbers get a new verdict.
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 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 Ryzen 5 4500