Intel Xeon E3 1285L v3 's Advantages
Higher base frequency (3.1GHz vs 2.5GHz)
Lower TDP (65W vs 120W)
Intel Xeon E5 2678 v3 's Advantages
Released 1 years and 7 months late
Higher specification of memory (2133 vs 4)
Larger L3 cache size (30MB vs 8MB)