AMD Ryzen 5 5600G 's Advantages
Better graphics card performance
Higher base frequency (3.9GHz vs 2.5GHz)
More modern manufacturing process (7nm vs 10nm)
Intel Core i5 12400 's Advantages
Released 9 months late
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (18MB vs 16MB)