Intel Core i5 14400 's Advantages
Released 1 years and 4 months late
Lower TDP (65W vs 125W)
Intel Core i5 13600K 's Advantages
Better graphics card performance
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)