AMD EPYC 7401 's Advantages
Larger L3 cache size (64MB vs 30MB)
Lower TDP (170W vs 200W)
Intel Xeon w5 2455X 's Advantages
Released 5 years and 8 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2GHz)
More modern manufacturing process (10nm vs 14nm)