Intel Xeon E5 2670 v2 's Advantages
Released 6 years and 1 months late
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Opteron 8222 's Advantages
Higher specification of memory (667 vs 3)
Higher base frequency (3GHz vs 2.5GHz)
Lower TDP (95W vs 115W)