AMD EPYC 7402 's Advantages
Released 4 years and 11 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2.6GHz)
Larger L3 cache size (128MB vs 30MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 1686 v3 's Advantages
Lower TDP (135W vs 180W)