Intel Core i7 8700K 's Advantages
Higher base frequency (3.7GHz vs 2.9GHz)
Intel Core i7 10700 's Advantages
Released 2 years and 7 months late
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Larger memory bandwidth (45.8GB/s vs 41.6GB/s)
Larger L3 cache size (16MB vs 12MB)
Lower TDP (65W vs 95W)