Opteron 6274 's Advantages
Higher base frequency (2.2GHz vs 1.5GHz)
AMD EPYC Embedded 3201 's Advantages
Released 6 years and 3 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (30W vs 115W)