Ryzen 9 9950X3D vs Core i5-8600K

Short answer: which is best?

Ryzen 9 9950X3D is 194.1 % stronger than Core i5-8600K. Ryzen 9 9950X3D ranks #1 of 84 measured processors at WhatFPS (16,059 CPU score over 6 verified runs). Core i5-8600K ranks #67 of 84 measured processors at WhatFPS (5,461 CPU score over 1 verified runs). The numbers are measured in 7 verified WhatFPS runs — not estimated, not self-reported.

Measured comparison

MetricRyzen 9 9950X3DCore i5-8600K
CPU score (the processor's own performance)16,0595,461
Best rig (GAMING — whole PC)21,8482,908
Integer (MT)15.2 Gop/s3.2 Gop/s
Single-thread (1T)0.92 Gop/s0.47 Gop/s
Draw calls/s (DX11)16,365,4867,825,171
Cores / threads16 / 326 / 6
L3 cache128 MB9 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 9950X3D · All measurements for Core i5-8600K