AMD EPYC 7373X 's Advantages
Higher base frequency (3.05GHz vs 2.25GHz)
Larger L3 cache size (768MB vs 384MB)
Lower TDP (240W vs 500W)
AMD EPYC 9965 's Advantages
Released 2 years and 7 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (3nm vs 7nm)