AMD EPYC 7643P 's Advantages
Released 9 years late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 20MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 1660 v3 's Advantages
Higher base frequency (3GHz vs 2.3GHz)
Lower TDP (140W vs 225W)