Intel Core i5 12600K 's Advantages
Released 2 years and 6 months late
Better graphics card performance
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.7GHz vs 2.0GHz)
Larger L3 cache size (20MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i7 9700T 's Advantages
Lower TDP (35W vs 125W)