Intel Xeon E5 2643 's Advantages
Lower TDP (130W vs 155W)
AMD EPYC 7F52 's Advantages
Released 8 years and 1 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (3.5GHz vs 3.3GHz)
Larger L3 cache size (256MB vs 10MB)
More modern manufacturing process (7nm vs 32nm)