AMD EPYC 7351P 's Advantages
Higher base frequency (2.4GHz vs 2.25GHz)
Lower TDP (170W vs 290W)
AMD EPYC 9634 's Advantages
Released 5 years and 5 months late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (384MB vs 64MB)
More modern manufacturing process (5nm vs 14nm)