AMD EPYC 9254 's Advantages
Released 12 years and 8 months late
Higher specification of memory (4800 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.9GHz vs 1.866GHz)
Larger L3 cache size (128MB vs 18MB)
More modern manufacturing process (5nm vs 45nm)
Xeon L7555 's Advantages
Lower TDP (95W vs 200W)