Intel Core i7 9700F 's Advantages
Lower TDP (65W vs 125W)
Intel Core i7 14700K 's Advantages
Released 4 years and 6 months late
Integrated graphics card
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.4GHz vs 3.0GHz)
Larger L3 cache size (33MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)