Intel Xeon E3 1270 v5 's Advantages
Higher base frequency (3.6GHz vs 3GHz)
Lower TDP (80W vs 120W)
Intel Xeon W 2150B 's Advantages
Released 2 years and 2 months late
Higher specification of memory (2666 vs 2133)
Larger L3 cache size (13.75MB vs 8MB)