Intel Core i7 8700K 's Advantages
Integrated graphics card
Lower TDP (95W vs 125W)
Intel Core i9 10900KF 's Advantages
Released 2 years and 7 months late
Higher specification of memory (2933 vs 2666)
Larger memory bandwidth (45.8GB/s vs 41.6GB/s)
Larger L3 cache size (20MB vs 12MB)