Intel Xeon E5 4617 's Advantages
Larger L3 cache size (15MB vs 8.25MB)
Lower TDP (130W vs 140W)
Intel Xeon W 2133 's Advantages
Released 5 years and 3 months late
Higher specification of memory (2666 vs 3)
Higher base frequency (3.6GHz vs 2.9GHz)
More modern manufacturing process (14nm vs 32nm)