Opteron 8224 SE 's Advantages
Higher specification of memory (667 vs 3)
Higher base frequency (3.2GHz vs 2.2GHz)
Intel Xeon E5 2660 v2 's Advantages
Released 6 years and 1 months late
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (95W vs 120W)