Intel Core i7 6900K 's Advantages
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Larger L3 cache size (20MB vs 6MB)
Intel Core i3 9100F 's Advantages
Released 2 years and 11 months late
Higher specification of memory (2400 vs 2133)
Higher base frequency (3.6GHz vs 3.2GHz)
Lower TDP (65W vs 140W)