Intel Xeon E3 1270L v4 's Advantages
Released 2 years late
Higher specification of memory (1866 vs 4)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 65W)
Intel Xeon E3 1285L v3 's Advantages
Higher base frequency (3.1GHz vs 3GHz)
Larger L3 cache size (8MB vs 6MB)