Opteron 4310 EE 's Advantages
Lower TDP (35W vs 180W)
AMD EPYC 7402P 's Advantages
Released 6 years and 8 months late
Higher specification of memory (DDR4-3200 vs DDR3-1600)
Newer PCIe version (4 vs 2)
Higher base frequency (2.8GHz vs 2.2GHz)
Larger L3 cache size (128MB vs 8MB)
More modern manufacturing process (7nm vs 32nm)