AMD EPYC 7643 's Advantages
Released 7 years and 6 months late
Higher specification of memory (3200 vs 3)
Larger L3 cache size (256MB vs 20MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 2450 v2 's Advantages
Higher base frequency (2.5GHz vs 2.3GHz)
Lower TDP (95W vs 225W)