AMD EPYC 7401 's Advantages
Lower TDP (170W vs 200W)
AMD EPYC 8534P 's Advantages
Released 6 years and 3 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.3GHz vs 2GHz)
Larger L3 cache size (128MB vs 64MB)
More modern manufacturing process (5nm vs 14nm)