Intel Xeon E5 4660 v3 's Advantages
Released 8 years and 10 months late
Higher specification of memory (2133 vs 2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (22nm vs 90nm)
Opteron 2220 SE (F2) 's Advantages
Higher base frequency (2.8GHz vs 2.1GHz)
Lower TDP (119W vs 120W)