Intel Xeon E5 1680 v2 's Advantages
Released 2 years and 7 months late
Higher specification of memory (1866 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (3GHz vs 2.5GHz)
Larger L3 cache size (25MB vs 12MB)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (130W vs 140W)