Intel Core i7 6700K 's Advantages
Higher base frequency (4.0GHz vs 3.7GHz)
Intel Core i3 8300 's Advantages
Released 2 years and 8 months late
Higher specification of memory (2400 vs 2133)
Larger memory bandwidth (37.5GB/s vs 34.1GB/s)
Lower TDP (62W vs 91W)