Intel Core i5 12490F 's Advantages
Released 6 years and 4 months late
Higher specification of memory (4800 vs 2133)
Larger memory bandwidth (76.8GB/s vs 34.1GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.0GHz vs 2.7GHz)
Larger L3 cache size (20MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 6400 's Advantages
Integrated graphics card