AMD EPYC 7643P 's Advantages
Released 9 years late
Higher specification of memory (3200 vs 1866)
Newer PCIe version (4 vs 3)
Larger L3 cache size (256MB vs 20MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 2622 v3 's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)
Lower TDP (85W vs 225W)