Intel Xeon E5 1650 's Advantages
Higher base frequency (3.2GHz vs 2.6GHz)
Intel Xeon E5 2630 v2 's Advantages
Released 1 years and 6 months late
Larger L3 cache size (15MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (80W vs 130W)