Intel Core i5 12600K 's Advantages
Released 6 years and 2 months late
Higher specification of memory (4800 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.7GHz vs 3.5GHz)
Larger L3 cache size (20MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 6600K 's Advantages
Lower TDP (91W vs 125W)