Intel Core i5 7600K 's Advantages
Higher base frequency (3.8GHz vs 3.0GHz)
Lower TDP (91W vs 125W)
Intel Core i9 13900K 's Advantages
Released 5 years and 8 months late
Better graphics card performance
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (36MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)