Xeon E6510 's Advantages
Lower TDP (105W vs 180W)
AMD EPYC 7451 's Advantages
Released 7 years and 3 months late
Higher specification of memory (2666 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (2.3GHz vs 1.733GHz)
Larger L3 cache size (64MB vs 12MB)
More modern manufacturing process (14nm vs 45nm)