Intel Xeon E5 2640 v3 's Advantages
Released 1 years and 10 months late
Higher specification of memory (1866 vs 1866)
Newer PCIe version (3 vs 2)
Higher base frequency (2.6GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (90W vs 115W)