AMD EPYC 7643P 's Advantages
Released 9 years late
Higher specification of memory (DDR4-3200 vs DDR4-1866)
Newer PCIe version (4 vs 3)
Higher base frequency (2.3GHz vs 1.8GHz)
Larger L3 cache size (256MB vs 20MB)
Intel Xeon E5 2630L v3 's Advantages
Lower TDP (55W vs 225W)