Intel Xeon W 3175X 's Advantages
Released 5 years and 7 months late
Higher specification of memory (DDR4-2666 vs DDR3)
Higher base frequency (3.1GHz vs 2.5GHz)
Larger L3 cache size (38.5MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1265L v3 's Advantages
Lower TDP (45W vs 255W)