Intel Xeon E5 2428L 's Advantages
Lower TDP (60W vs 140W)
Intel Xeon E5 1680 v3 's Advantages
Released 2 years and 4 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (3.2GHz vs 1.8GHz)
Larger L3 cache size (20MB vs 15MB)
More modern manufacturing process (22nm vs 32nm)