Opteron 8222 SE 's Advantages
Lower TDP (120W vs 130W)
Intel Xeon E5 1660 v2 's Advantages
Released 6 years and 5 months late
Higher specification of memory (1866 vs 667)
Newer PCIe version (3 vs 1)
Higher base frequency (3.7GHz vs 3GHz)
More modern manufacturing process (22nm vs 90nm)