Opteron 2218 (F3) 's Advantages
Higher base frequency (2.6GHz vs 2.2GHz)
Intel Xeon E5 2660 v2 's Advantages
Released 7 years and 1 months late
Higher specification of memory (3 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)