Intel Core i3 4170 's Advantages
Lower TDP (54W vs 127W)
Intel Core i9 9900KS 's Advantages
Released 4 years and 7 months late
Higher specification of memory (2666 vs 1600)
Larger memory bandwidth (41.6GB/s vs 25.6GB/s)
Higher base frequency (4.0GHz vs 3.7GHz)
Larger L3 cache size (16MB vs 3MB)
More modern manufacturing process (14nm vs 22nm)