AMD Ryzen 5 3600 's Advantages
Higher base frequency (3.6GHz vs 1.8GHz)
Larger L3 cache size (32MB vs 18MB)
More modern manufacturing process (7nm vs 10nm)
Intel Core i5 12400T 's Advantages
Released 2 years and 6 months late
Integrated graphics card
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5 vs 4.0)
Lower TDP (35W vs 65W)