AMD EPYC 7401 's Advantages
Released 5 years and 3 months late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (64MB vs 15MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 1660 's Advantages
Higher base frequency (3.3GHz vs 2GHz)
Lower TDP (130W vs 170W)