AMD EPYC 7451 's Advantages
Lower TDP (180W vs 240W)
AMD EPYC 7F72 's Advantages
Released 2 years and 10 months late
Higher specification of memory (3200 vs 2666)
Newer PCIe version (4 vs 3)
Higher base frequency (3.2GHz vs 2.3GHz)
Larger L3 cache size (192MB vs 64MB)
More modern manufacturing process (7nm vs 14nm)