AMD EPYC 4564P 's Advantages
Released 12 years and 6 months late
Higher specification of memory (5200 vs 3)
Newer PCIe version (5 vs 2)
Higher base frequency (4.5GHz vs 2.2GHz)
Larger L3 cache size (64MB vs 16MB)
More modern manufacturing process (5nm vs 32nm)
Opteron 6274 's Advantages
Lower TDP (115W vs 170W)