AMD EPYC 4564P 's Advantages
Released 14 years and 3 months late
Higher specification of memory (5200 vs 1066)
Newer PCIe version (5 vs 2)
Higher base frequency (4.5GHz vs 2GHz)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (5nm vs 45nm)
Xeon EC5509 's Advantages
Lower TDP (85W vs 170W)