Opteron 4310 EE 's Advantages
Higher base frequency (2.2GHz vs 2GHz)
Lower TDP (35W vs 170W)
AMD EPYC 7501 's Advantages
Released 4 years and 6 months late
Higher specification of memory (2666 vs 1600)
Newer PCIe version (3 vs 2)
Larger L3 cache size (64MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)