Intel Xeon E3 1220 v2 's Advantages
Released 5 years and 9 months late
Higher specification of memory (3 vs 2)
Newer PCIe version (3 vs 1)
Higher base frequency (3.1GHz vs 2.2GHz)
More modern manufacturing process (22nm vs 90nm)
Opteron 2214 HE (F3) 's Advantages
Lower TDP (68W vs 69W)