Intel Core i5 6600 's Advantages
Larger L3 cache size (6MB vs 4MB)
Intel Pentium Gold G6600 's Advantages
Released 4 years and 8 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (41.6GB/s vs 34.1GB/s)
Higher base frequency (4.2GHz vs 3.3GHz)
Lower TDP (58W vs 65W)