Intel Xeon E3 1270L v4 's Advantages
Released 9 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 140W)
Intel Xeon E5 1650 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Higher base frequency (3.5GHz vs 3GHz)
Larger L3 cache size (15MB vs 6MB)