Intel Core i7-7700 vs Intel Core i5-8600K

The Intel Core i5-8600K is the faster chip for gaming by roughly 2%. Here is the full spec-by-spec breakdown.

Intel Core i5-8600K wins — about 2% faster for gaming
Specification Intel Core i7-7700 Intel Core i5-8600K
Gaming score 54/100 55/100
Tier C C
Manufacturer Intel Intel
Cores 4 6
Threads 8 6
Base clock 3.6 GHz 3.6 GHz
Boost clock 4.2 GHz 4.3 GHz
Power draw (TDP) 65 W 95 W
Release year 2017 2017

Which should you buy?

For gaming specifically, the Intel Core i5-8600K is the better buy — it holds a 2% lead in our index, which shows up most at 1080p and in CPU-bound titles like strategy and simulation games. The Intel Core i5-8600K has more cores (6 vs 4), which helps if you stream, compile or render alongside playing. The Intel Core i7-7700 runs 30W cooler, meaning a cheaper cooler and less case heat. Either way, pair it with a graphics card of similar standing — check the bottleneck calculator before you buy.