Intel Xeon E5 2687W v3 's Advantages
Released 5 years late
Higher specification of memory (2133 vs 1333)
Newer PCIe version (3 vs 2)
Higher base frequency (3.1GHz vs 2.933GHz)
Larger L3 cache size (25MB vs 8MB)
More modern manufacturing process (22nm vs 45nm)
Xeon X3470 's Advantages
Lower TDP (95W vs 160W)