Intel Xeon E5 1650 v2 's Advantages
Larger L3 cache size (12MB vs 8MB)
Intel Xeon E3 1275 v5 's Advantages
Released 2 years and 1 months late
Higher specification of memory (2133 vs 1866)
Higher base frequency (3.6GHz vs 3.5GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (80W vs 130W)