Intel Xeon E5 2660 's Advantages
Lower TDP (95W vs 360W)
AMD EPYC 9555P 's Advantages
Released 12 years and 7 months late
Higher specification of memory (6000 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (3.2GHz vs 2.2GHz)
Larger L3 cache size (256MB vs 20MB)
More modern manufacturing process (4nm vs 32nm)