Intel Xeon E5 1650 v2 's Advantages
Higher specification of memory (1866 vs 4)
Higher base frequency (3.5GHz vs 2GHz)
Larger L3 cache size (12MB vs 1.5MB)
Intel Xeon D 1540 's Advantages
Released 1 years and 6 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 130W)