AMD EPYC 7351P 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (170W vs 340W)
AMD EPYC 9734 's Advantages
Released 6 years late
Higher specification of memory (DDR5-4800 vs DDR4-2666)
Newer PCIe version (5 vs 3)
Larger L3 cache size (256MB vs 64MB)
More modern manufacturing process (5nm vs 14nm)