AMD EPYC 7351 's Advantages
Lower TDP (170W vs 200W)
AMD EPYC 9224 's Advantages
Released 5 years and 5 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (2.5GHz vs 2.4GHz)
More modern manufacturing process (5nm vs 14nm)