Intel Core i3 4170 's Advantages
Lower TDP (54W vs 58W)
Intel Pentium Gold G6600 's Advantages
Released 5 years and 2 months late
Higher specification of memory (DDR4-2666 vs DDR3-1600)
Larger memory bandwidth (41.6GB/s vs 25.6GB/s)
Higher base frequency (4.2GHz vs 3.7GHz)
Larger L3 cache size (4MB vs 3MB)
More modern manufacturing process (14nm vs 22nm)