Opteron 8220 's Advantages
Higher specification of memory (667 vs 3)
Intel Xeon E3 1230 v2 's Advantages
Released 5 years and 3 months late
Newer PCIe version (3 vs 1)
Higher base frequency (3.3GHz vs 2.8GHz)
More modern manufacturing process (22nm vs 90nm)
Lower TDP (69W vs 95W)