Intel Core i5 14500 's Advantages
Released 5 years late
Better graphics card performance
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 9MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 9400 's Advantages
Higher base frequency (2.9GHz vs 2.6GHz)