Intel Core i7-10700K vs Intel Core i9-10900K

The Intel Core i9-10900K is the faster chip for gaming by roughly 3%. Here is the full spec-by-spec breakdown.

Intel Core i9-10900K wins — about 3% faster for gaming
Specification Intel Core i7-10700K Intel Core i9-10900K
Gaming score 68/100 70/100
Tier B B
Manufacturer Intel Intel
Cores 8 10
Threads 16 20
Base clock 3.8 GHz 3.7 GHz
Boost clock 5.1 GHz 5.3 GHz
Power draw (TDP) 125 W 125 W
Release year 2020 2020

Which should you buy?

For gaming specifically, the Intel Core i9-10900K is the better buy — it holds a 3% lead in our index, which shows up most at 1080p and in CPU-bound titles like strategy and simulation games. The Intel Core i9-10900K has more cores (10 vs 8), which helps if you stream, compile or render alongside playing. Either way, pair it with a graphics card of similar standing — check the bottleneck calculator before you buy.