Intel Xeon W 2170B 's Advantages
Released 3 years and 3 months late
Higher specification of memory (2666 vs 2133)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (140W vs 160W)
Intel Xeon E5 2687W v3 's Advantages
Higher base frequency (3.1GHz vs 2.5GHz)
Larger L3 cache size (25MB vs 19.25MB)