Intel Xeon E5 1620 's Advantages
Lower TDP (130W vs 170W)
EPYC 4564P 's Advantages
Released 12 years and 2 months late
Higher specification of memory (5200 vs 3)
Newer PCIe version (5 vs 3)
Higher base frequency (4.5GHz vs 3.6GHz)
Larger L3 cache size (64MB vs 10MB)
More modern manufacturing process (5nm vs 32nm)