Intel Core i5 13600K 's Advantages
Released 3 years and 11 months late
Better graphics card performance
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i9 9900K 's Advantages
Higher base frequency (3.6GHz vs 3.5GHz)
Lower TDP (95W vs 125W)