Intel Core i5 6400 's Advantages
Integrated graphics card
AMD Ryzen 3 1200 's Advantages
Released 1 years and 10 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
Larger memory bandwidth (39.74GB/s vs 34.1GB/s)
Higher base frequency (3.1GHz vs 2.7GHz)
Larger L3 cache size (8MB vs 6MB)