Intel Core i3 9350KF 's Advantages
Higher base frequency (4.0GHz vs 3.8GHz)
Lower TDP (91W vs 165W)
Intel Core i7 9800X 's Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (79.47GB/s vs 37.5GB/s)
Larger L3 cache size (17MB vs 8MB)