Opteron 2222 SE 's Advantages
Lower TDP (119W vs 130W)
Intel Xeon E5 1650 's Advantages
Released 4 years and 11 months late
Higher specification of memory (3 vs 2)
Newer PCIe version (3 vs 1)
Higher base frequency (3.2GHz vs 3GHz)
More modern manufacturing process (32nm vs 90nm)