Ryzen 9 9900X vs Core i7-7700K

Short answer: which is best?

Ryzen 9 9900X is 84.3 % stronger than Core i7-7700K. Ryzen 9 9900X ranks #13 of 66 measured processors at WhatFPS (11,352 CPU score over 4 verified runs). Core i7-7700K ranks #52 of 66 measured processors at WhatFPS (6,160 CPU score over 1 verified runs). The numbers are measured in 5 verified WhatFPS runs — not estimated, not self-reported.

Measured comparison

MetricRyzen 9 9900XCore i7-7700K
CPU score (the processor's own performance)11,3526,160
Best rig (GAMING — whole PC)15,6244,115
Integer (MT)8.4 Gop/s3.1 Gop/s
Single-thread (1T)0.81 Gop/s0.52 Gop/s
Draw calls/s (DX11)13,496,3345,640,691
Cores / threads12 / 244 / 8
L3 cache64 MB8 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 Ryzen 9 9900X · All measurements for Core i7-7700K