Opteron 6282 SE 's Advantages
Higher base frequency (2.6GHz vs 1.9GHz)
AMD EPYC Embedded 3351 's Advantages
Released 6 years and 3 months late
Higher specification of memory (2666 vs 3)
Newer PCIe version (3 vs 2)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)
Lower TDP (80W vs 140W)