AMD EPYC 73F3 's Advantages
Released 11 years late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (3.5GHz vs 1.866GHz)
Larger L3 cache size (256MB vs 18MB)
More modern manufacturing process (7nm vs 45nm)
Xeon E7520 's Advantages
Lower TDP (95W vs 240W)