Intel Xeon W 2175 's Advantages
Released 3 years and 1 months late
Higher specification of memory (DDR4-2666 vs DDR4-1866)
Larger L3 cache size (19.25MB vs 10MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 1603 v3 's Advantages
Higher base frequency (2.8GHz vs 2.5GHz)