Xeon w7 2555X 's Advantages
Released 7 years and 2 months late
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (3.3GHz vs 2GHz)
More modern manufacturing process (10nm vs 14nm)
AMD EPYC 7551P 's Advantages
Larger L3 cache size (64MB vs 33.75MB)
Lower TDP (180W vs 210W)