Intel Core i9 9900KF 's Advantages
Released 2 years late
Higher specification of memory (DDR4-2666 vs DDR4-2400)
Larger memory bandwidth (41.6GB/s vs 35.76GB/s)
Larger L3 cache size (16MB vs 8MB)
Intel Core i7 7700 's Advantages
Integrated graphics card
Lower TDP (65W vs 95W)