Intel Xeon E5 1680 v3 's Advantages
Released 7 years and 7 months late
Higher specification of memory (2133 vs 667)
Newer PCIe version (3 vs 1)
Higher base frequency (3.2GHz vs 2.8GHz)
More modern manufacturing process (22nm vs 90nm)
Opteron 8220 's Advantages
Lower TDP (95W vs 140W)