Intel Core i7 6900K 's Advantages
Higher base frequency (3.2GHz vs 2.5GHz)
Intel Core i5 13490F 's Advantages
Released 6 years and 9 months late
Higher specification of memory (4800 vs 2133)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 20MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (65W vs 140W)