Intel Core i5 14400F's Advantages
Lower TDP (65W vs 125W)
Intel Core i5 14600KF's Advantages
Higher specification of memory (DDR5-5600 vs DDR5-4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.5GHz vs 2.5GHz)
Larger L3 cache size (24MB vs 20MB)