Intel Xeon E5 1428L 's Advantages
Lower TDP (60W vs 135W)
Intel Xeon E5 4627 v3 's Advantages
Released 3 years and 1 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.6GHz vs 1.8GHz)
Larger L3 cache size (25MB vs 15MB)
More modern manufacturing process (22nm vs 32nm)