The Intel Core i9-11900K wins in 8 out of 14 comparable specs, with 2 ties. Its biggest advantage is L2 Cache (300% better).
Core i7-7700K wins in 4 specs (Max Turbo Power: 64% better).
Recommendation
Choose Core i9-11900K if you want the best overall performance — especially l2 cache.
Choose Core i7-7700K if max turbo power matters more to you.
