Intel Core i5 9600KF 's Advantages
Released 3 years and 5 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Higher base frequency (3.7GHz vs 3.5GHz)
Larger L3 cache size (9MB vs 6MB)
Intel Core i5 6600K 's Advantages
Integrated graphics card
Lower TDP (91W vs 95W)