Intel Core i5 6600K 's Advantages
Integrated graphics card
Higher base frequency (3.5GHz vs 2.1GHz)
Intel Core i7 13790F 's Advantages
Released 7 years and 6 months late
Higher specification of memory (DDR5-5600 vs DDR4-2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (33MB vs 6MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 91W)