Opteron 8222 SE 's Advantages
Higher specification of memory (667 vs 4)
Intel Xeon E3 1275 v3 's Advantages
Released 6 years and 2 months late
Newer PCIe version (3 vs 1)
Higher base frequency (3.5GHz vs 3GHz)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (84W vs 120W)