AMD EPYC 9255 's Advantages
Released 3 years and 5 months late
Higher specification of memory (6000 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.25GHz vs 2.1GHz)
Larger L3 cache size (128MB vs 24MB)
More modern manufacturing process (4nm vs 10nm)
Intel Xeon W 11955M 's Advantages
Lower TDP (35W vs 200W)