Intel Xeon E5 1650 v2 Advantages
Larger L3 cache size (12MB vs 8.25MB)
Lower TDP (130W vs 140W)
Intel Xeon W 2133 Advantages
Released 3 years and 11 months late
Higher specification of memory (2666 vs 1866)
Higher base frequency (3.6GHz vs 3.5GHz)
More modern manufacturing process (14nm vs 22nm)