Intel Core i7 10700KF 's Advantages
Released 3 years late
Higher specification of memory (DDR4-2933 vs DDR4-2400)
Higher base frequency (3.8GHz vs 3.5GHz)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (125W vs 140W)
Intel Core i7 7800X 's Advantages
Larger memory bandwidth (79.47GB/s vs 45.8GB/s)