Intel Xeon E5 4620 's Advantages
Lower TDP (130W vs 155W)
EPYC 7262 '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 (3.2GHz vs 2.2GHz)
Larger L3 cache size (128MB vs 16MB)
More modern manufacturing process (7nm vs 32nm)