AMD EPYC 7F72 's Advantages
Released 11 years and 1 months late
Higher specification of memory (3200 vs 1066)
Newer PCIe version (4 vs 2)
Higher base frequency (3.2GHz vs 2.533GHz)
Larger L3 cache size (192MB vs 8MB)
More modern manufacturing process (7nm vs 45nm)
Xeon E5540 's Advantages
Lower TDP (80W vs 240W)