Opteron 2214 HE (F2) 's Advantages
Lower TDP (68W vs 95W)
Intel Xeon E3 1285 v4 's Advantages
Released 8 years and 10 months late
Higher specification of memory (1866 vs 2)
Newer PCIe version (3 vs 1)
Higher base frequency (3.5GHz vs 2.2GHz)
More modern manufacturing process (14nm vs 90nm)