Intel Xeon E5 1660 v3 's Advantages
Released 6 years and 10 months late
Higher specification of memory (2133 vs 3)
Newer PCIe version (3 vs 2)
Higher base frequency (3GHz vs 2.8GHz)
More modern manufacturing process (22nm vs 45nm)
Xeon E5462 's Advantages
Lower TDP (80W vs 140W)