AMD EPYC 7543P 's Advantages
Released 11 years late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 1.866GHz)
Larger L3 cache size (256MB vs 18MB)
More modern manufacturing process (7nm vs 45nm)
Xeon L7555 's Advantages
Lower TDP (95W vs 225W)