13th Gen Core i7-13620H vs 12th Gen Core i7-1265U
Short answer: which is best?
13th Gen Core i7-13620H is 83.2 % stronger than 12th Gen Core i7-1265U. 13th Gen Core i7-13620H ranks #43 of 70 measured processors at WhatFPS (7,137 CPU score over 1 verified runs). 12th Gen Core i7-1265U ranks #67 of 70 measured processors at WhatFPS (3,896 CPU score over 1 verified runs). The numbers are measured in 2 verified WhatFPS runs — not estimated, not self-reported.
Measured comparison
| Metric | 13th Gen Core i7-13620H | 12th Gen Core i7-1265U |
|---|---|---|
| CPU score (the processor's own performance) | 7,137 | 3,896 |
| Best rig (GAMING — whole PC) | 4,401 | 881 |
| Integer (MT) | 4.3 Gop/s | 2.1 Gop/s |
| Single-thread (1T) | 0.6 Gop/s | 0.35 Gop/s |
| Draw calls/s (DX11) | 9,607,944 | 1,184,909 |
| Cores / threads | 10 / 16 | 10 / 12 |
| L3 cache | 24 MB | 12 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 i7-13620H · All measurements for 12th Gen Core i7-1265U