AMD EPYC 7373X 's Advantages
Released 12 years and 1 months late
Higher specification of memory (3200 vs 1066)
Newer PCIe version (4 vs 2)
Higher base frequency (3.05GHz vs 2GHz)
Larger L3 cache size (768MB vs 8MB)
More modern manufacturing process (7nm vs 45nm)
Xeon EC5509 's Advantages
Lower TDP (85W vs 240W)