AMD EPYC 7643P 's Advantages
Released 7 years and 10 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (2.3GHz vs 2.2GHz)
Larger L3 cache size (256MB vs 1.5MB)
More modern manufacturing process (7nm vs 14nm)
Intel Xeon D 1527 's Advantages
Lower TDP (35W vs 225W)