Intel Xeon E5 1607 v3 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3.1GHz vs 2.1GHz)
Larger L3 cache size (10MB vs 1.5MB)
Intel Xeon D 1567 's Advantages
Released 1 years and 5 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (65W vs 140W)