Intel Core i9 9900KS 's Advantages
Released 4 years and 2 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Higher base frequency (4.0GHz vs 3.5GHz)
Larger L3 cache size (16MB vs 6MB)
Intel Core i5 6600K 's Advantages
Lower TDP (91W vs 127W)