Intel Xeon E5 1650 v2 's Advantages
Higher base frequency (3.5GHz vs 3GHz)
Larger L3 cache size (12MB vs 8MB)
Intel Xeon E3 1585L v5 's Advantages
Released 2 years and 8 months late
Higher specification of memory (2133 vs 1866)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 130W)