Intel Xeon E5 1650 v2 's Advantages
Released 2 years and 5 months late
Higher specification of memory (1866 vs 1333)
Higher base frequency (3.5GHz vs 1.733GHz)
More modern manufacturing process (22nm vs 32nm)
Xeon E7 2803 's Advantages
Larger L3 cache size (18MB vs 12MB)
Lower TDP (105W vs 130W)