Opteron 2214 HE (F2) 's Advantages
Lower TDP (68W vs 95W)
Xeon E 2186G 's Advantages
Released 11 years and 9 months late
Higher specification of memory (2666 vs 2)
Newer PCIe version (3 vs 1)
Higher base frequency (3.8GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 90nm)