Intel Xeon E5 2650 v2 's Advantages
Higher base frequency (2.6GHz vs 2.1GHz)
Larger L3 cache size (20MB vs 1.5MB)
Intel Xeon D 1567 's Advantages
Released 2 years and 5 months late
Higher specification of memory (4 vs 3)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (65W vs 95W)