Intel Xeon E5 2660 v3 's Advantages
Released 7 years and 5 months late
Higher specification of memory (2133 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (105W vs 119W)
Opteron 2222 SE 's Advantages
Higher base frequency (3GHz vs 2.6GHz)