Intel Core i5 7400 's Advantages
Higher base frequency (3.0GHz vs 2.7GHz)
Intel Core i5 13600 's Advantages
Released 6 years late
Better graphics card performance
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)