The Intel Core i7-11700K wins in 8 out of 14 comparable specs, with 3 ties. Its biggest advantage is Threads (167% better).
Core i5-8600K wins in 3 specs (Max Turbo Power: 62% better).
Recommendation
Choose Core i7-11700K if you want the best overall performance — especially threads.
Choose Core i5-8600K if max turbo power matters more to you.
