13th Gen Core i5-13600KF vs Ryzen 9 9900X
Short answer: which is best?
13th Gen Core i5-13600KF is 2.2 % stronger than Ryzen 9 9900X. 13th Gen Core i5-13600KF ranks #8 of 44 measured processors at WhatFPS (11,638 CPU score over 1 verified runs). Ryzen 9 9900X ranks #9 of 44 measured processors at WhatFPS (11,384 CPU score over 3 verified runs). The numbers are measured in 4 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | 13th Gen Core i5-13600KF | Ryzen 9 9900X |
|---|---|---|
| CPU score (the processor's own performance) | 11,638 | 11,384 |
| Best rig (GAMING — whole PC) | 6,907 | 15,624 |
| Integer (MT) | 9.3 Gop/s | 9.4 Gop/s |
| Single-thread (1T) | 0.82 Gop/s | 0.89 Gop/s |
| Draw calls/s (DX11) | 5,942,599 | 15,180,900 |
| Cores / threads | 14 / 20 | 12 / 24 |
| L3 cache | 24 MB | 64 MB |
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 13th Gen Core i5-13600KF · All measurements for Ryzen 9 9900X