Intel Xeon E5 4640 's Advantages
Lower TDP (95W vs 180W)
AMD EPYC 7502 's Advantages
Released 7 years and 3 months late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.5GHz vs 2.4GHz)
Larger L3 cache size (128MB vs 20MB)
More modern manufacturing process (7nm vs 32nm)