AMD EPYC 7401 's Advantages
Larger L3 cache size (64MB vs 30MB)
Xeon D 2899NT 's Advantages
Released 6 years and 6 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (2.2GHz vs 2GHz)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (135W vs 170W)