Intel Xeon E5 2686 v3 's Advantages
Released 8 years and 1 months late
Higher specification of memory (2133 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Opteron 2214 HE (F3) 's Advantages
Higher base frequency (2.2GHz vs 2GHz)
Lower TDP (68W vs 120W)