Intel Xeon E3 1280 v3 's Advantages
Released 6 years and 10 months late
Newer PCIe version (3 vs 1)
Higher base frequency (3.6GHz vs 2.8GHz)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (82W vs 120W)
Opteron 8220 SE (F2) 's Advantages
Higher specification of memory (667 vs 4)