AMD EPYC 9555 's Advantages
Released 5 years and 2 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.2GHz vs 2.8GHz)
Larger L3 cache size (256MB vs 64MB)
More modern manufacturing process (4nm vs 7nm)
AMD EPYC 7282 's Advantages
Lower TDP (120W vs 360W)