Intel Xeon E3 1285L v3 's Advantages
Lower TDP (65W vs 80W)
Intel Xeon E3 1280 v5 's Advantages
Released 2 years and 4 months late
Higher specification of memory (4 vs 4)
Higher base frequency (3.7GHz vs 3.1GHz)
More modern manufacturing process (14nm vs 22nm)