Intel Xeon E5 2650L v2 's Advantages
Lower TDP (70W vs 105W)
Intel Xeon E5 2658A v3 's Advantages
Released 1 years and 4 months late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.2GHz vs 1.7GHz)
Larger L3 cache size (30MB vs 25MB)