Intel Xeon E5 1607 v2 's Advantages
Larger L3 cache size (10MB vs 8.25MB)
Intel Xeon W 2125 's Advantages
Released 3 years and 11 months late
Higher specification of memory (2666 vs 1600)
Higher base frequency (4GHz vs 3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (120W vs 130W)