AMD EPYC 9015 's Advantages
Released 7 years and 4 months late
Higher specification of memory (6000 vs 2400)
Newer PCIe version (5 vs 3)
Higher base frequency (3.6GHz vs 2.1GHz)
Larger L3 cache size (64MB vs 32MB)
More modern manufacturing process (4nm vs 14nm)
AMD EPYC 7251 's Advantages
Lower TDP (120W vs 125W)