Intel Xeon W 2175 's Advantages
Released 3 years and 1 months late
Higher specification of memory (DDR4-2666 vs DDR4-2133)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2667 v3 's Advantages
Higher base frequency (3.2GHz vs 2.5GHz)
Larger L3 cache size (20MB vs 19.25MB)
Lower TDP (135W vs 140W)