AMD EPYC 7451 's Advantages
Released 5 years and 1 months late
Higher specification of memory (2666 vs 3)
Larger L3 cache size (64MB vs 20MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 4640 's Advantages
Higher base frequency (2.4GHz vs 2.3GHz)
Lower TDP (95W vs 180W)