Intel Xeon E5 2696 v3 's Advantages
Higher specification of memory (2133 vs 4)
Higher base frequency (2.3GHz vs 1.3GHz)
Larger L3 cache size (45MB vs 1.5MB)
Intel Xeon D 1571 's Advantages
Released 1 years and 5 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 145W)