Intel Xeon W 3175X 's Advantages
Released 3 years and 3 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Larger L3 cache size (38.5MB vs 8MB)
Intel Xeon E3 1225 v5 's Advantages
Higher base frequency (3.3GHz vs 3.1GHz)
Lower TDP (80W vs 255W)