Intel Xeon E5 1650 's Advantages
Higher base frequency (3.2GHz vs 2GHz)
Intel Xeon E7 8880L v3 's Advantages
Released 3 years and 3 months late
Higher specification of memory (1866 vs 3)
Larger L3 cache size (45MB vs 12MB)
More modern manufacturing process (22nm vs 32nm)
Lower TDP (115W vs 130W)