Intel Core i9 9980XE 's Advantages
Released 2 years and 5 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (79.47GB/s vs 76.8GB/s)
Larger L3 cache size (25MB vs 20MB)
Intel Core i7 6900K 's Advantages
Higher base frequency (3.2GHz vs 3.0GHz)
Lower TDP (140W vs 165W)