Opteron 2220 SE (F2) 's Advantages
Lower TDP (119W vs 135W)
Intel Xeon E5 2667 v3 's Advantages
Released 8 years and 1 months late
Higher specification of memory (DDR4-2133 vs DDR2)
Newer PCIe version (3 vs 1)
Higher base frequency (3.2GHz vs 2.8GHz)