Intel Core i5 8600K 's Advantages
Released 2 years and 1 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Larger L3 cache size (9MB vs 3MB)
Intel Core i3 6100 's Advantages
Higher base frequency (3.7GHz vs 3.6GHz)
Lower TDP (51W vs 95W)