Intel Xeon E3 1285 v3 's Advantages
Higher base frequency (3.6GHz vs 2GHz)
Intel Xeon E3 1578L v5 's Advantages
Released 2 years and 11 months late
Higher specification of memory (2133 vs 4)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (45W vs 84W)