Intel Xeon E5 2643 's Advantages
Higher base frequency (3.3GHz vs 3.1GHz)
Lower TDP (130W vs 170W)
AMD EPYC 7371 's Advantages
Released 6 years and 8 months late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (64MB vs 10MB)
More modern manufacturing process (14nm vs 32nm)