AMD EPYC 7371 's Advantages
Higher base frequency (3.1GHz vs 2.5GHz)
Lower TDP (170W vs 200W)
AMD EPYC 8434P 's Advantages
Released 4 years and 10 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (128MB vs 64MB)
More modern manufacturing process (5nm vs 14nm)