Intel Core i5 14400F 's Advantages
Released 2 years late
Higher base frequency (2.5GHz vs 2.4GHz)
Intel Core i9 12900 's Advantages
Higher specification of memory (DDR5-4800 vs DDR5-4800)
Newer PCIe version (5 vs 5.0)
Larger L3 cache size (30MB vs 20MB)