Intel Core i7 9700K 's Advantages
Integrated graphics card
Lower TDP (95W vs 165W)
Intel Core i9 10900X 's Advantages
Released 1 years late
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Larger memory bandwidth (93.8GB/s vs 41.6GB/s)
Higher base frequency (3.7GHz vs 3.6GHz)
Larger L3 cache size (20MB vs 12MB)