Intel Core i7 6900K 's Advantages
Higher base frequency (3.2GHz vs 1.3GHz)
Intel Core i5 13400T 's Advantages
Released 6 years and 8 months late
Integrated graphics card
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 140W)