Intel Xeon E5 2650L v3 's Advantages
Released 8 months late
Higher specification of memory (DDR4-2133 vs DDR3-1333)
Larger L3 cache size (30MB vs 15MB)
Intel Xeon E5 1428L v2 's Advantages
Higher base frequency (2.2GHz vs 1.8GHz)
Lower TDP (60W vs 65W)