Intel Xeon E5 4627 v3 's Advantages
Larger L3 cache size (25MB vs 8.25MB)
Intel Xeon W 2123 's Advantages
Released 2 years and 2 months late
Higher specification of memory (2666 vs 2133)
Higher base frequency (3.6GHz vs 2.6GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (120W vs 135W)