EPYC 7272 's Advantages
Larger L3 cache size (64MB vs 30MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (120W vs 200W)
Intel Xeon w5 2455X 's Advantages
Released 3 years and 6 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.2GHz vs 2.9GHz)