Intel Core i9 9980XE 's Advantages
Larger memory bandwidth (79.47GB/s vs 76.8GB/s)
Higher base frequency (3.0GHz vs 2GHz)
Larger L3 cache size (25MB vs 20MB)
Intel Core i5 14401TE 's Advantages
Released 5 years and 9 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (45W vs 165W)