Opteron 6282 SE 's Advantages
Released 5 years and 3 months late
Newer PCIe version (2 vs 1)
More modern manufacturing process (32nm vs 90nm)
Opteron 8220 SE (F3) 's Advantages
Higher specification of memory (667 vs 3)
Higher base frequency (2.8GHz vs 2.6GHz)
Lower TDP (120W vs 140W)