Intel Core i5 12400 's Advantages
Released 8 years and 4 months late
Higher specification of memory (4800 vs 1600)
Larger memory bandwidth (76.8GB/s vs 25.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (18MB vs 3MB)
More modern manufacturing process (10nm vs 22nm)
Intel Core i3 4130 's Advantages
Higher base frequency (3.4GHz vs 2.5GHz)
Lower TDP (54W vs 65W)