AMD EPYC 9555P 's Advantages
Released 11 years and 4 months late
Higher specification of memory (6000 vs 1600)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 3.1GHz)
Larger L3 cache size (256MB vs 8MB)
More modern manufacturing process (4nm vs 22nm)
Intel Xeon E3 1220 v3 's Advantages
Lower TDP (80W vs 360W)