Intel Xeon E5 1681 v3 's Advantages
Higher base frequency (2.9GHz vs 2.5GHz)
Lower TDP (135W vs 180W)
AMD EPYC 7502 's Advantages
Released 4 years and 11 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Larger L3 cache size (128MB vs 25MB)
More modern manufacturing process (7nm vs 22nm)