Intel Core i3 6100 's Advantages
Integrated graphics card
Higher base frequency (3.7GHz vs 3.5GHz)
Lower TDP (51W vs 65W)
AMD Ryzen 3 2300X 's Advantages
Released 3 years late
Higher specification of memory (2933 vs 2133)
Larger memory bandwidth (43.71GB/s vs 34.1GB/s)
Larger L3 cache size (4MB vs 3MB)
More modern manufacturing process (12nm vs 14nm)