Intel Core i7 14700F 's Advantages
Released 3 years and 8 months late
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)
Larger L3 cache size (33MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 10400F 's Advantages
Higher base frequency (2.9GHz vs 2.1GHz)