Xeon E6540 's Advantages
Lower TDP (105W vs 225W)
AMD EPYC 7713P 's Advantages
Released 11 years late
Higher specification of memory (3200 vs 1333)
Newer PCIe version (4 vs 2)
Larger L3 cache size (256MB vs 18MB)
More modern manufacturing process (7nm vs 45nm)