Xeon E5 2650 v4 's Advantages
Released 4 years late
Higher specification of memory (2133 vs 3)
Higher base frequency (2.2GHz vs 1.8GHz)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (14nm vs 32nm)
Intel Xeon E5 2650L 's Advantages
Lower TDP (70W vs 105W)