Intel Xeon E5 2687W v3 's Advantages
Higher base frequency (3.1GHz vs 2.5GHz)
Larger L3 cache size (25MB vs 19.25MB)
Intel Xeon W 2175 's Advantages
Released 3 years and 1 months late
Higher specification of memory (2666 vs 2133)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (140W vs 160W)