Intel Xeon E5 1607 v2 's Advantages
Released 5 years and 10 months late
Higher specification of memory (1600 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 130W)