Opteron 8220 SE (F2) 's Advantages
Higher base frequency (2.8GHz vs 2.2GHz)
Xeon E5 2650 v4 's Advantages
Released 9 years and 7 months late
Higher specification of memory (2133 vs 667)
Newer PCIe version (3 vs 1)
More modern manufacturing process (14nm vs 90nm)
Lower TDP (105W vs 120W)