Intel Core i5 6600 's Advantages
Integrated graphics card
AMD Ryzen 5 2600 's Advantages
Released 3 years late
Higher specification of memory (2933 vs 2133)
Larger memory bandwidth (43.71GB/s vs 34.1GB/s)
Higher base frequency (3.4GHz vs 3.3GHz)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (12nm vs 14nm)