Opteron 2214 HE (F2) 's Advantages
Higher base frequency (2.2GHz vs 2GHz)
Lower TDP (68W vs 115W)
Intel Xeon E7 4809 v3 's Advantages
Released 8 years and 10 months late
Higher specification of memory (1866 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)