Intel Core i5 12600K 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 4)
Larger L3 cache size (20MB vs 16MB)
AMD Ryzen 5 8400F 's Advantages
Released 2 years and 6 months late
Higher specification of memory (DDR5-5200 vs DDR5-4800)
Larger memory bandwidth (83.2GB/s vs 76.8GB/s)
Higher base frequency (4.2GHz vs 3.7GHz)
Lower TDP (65W vs 125W)