Intel Xeon E3 1285 v6 's Advantages
Released 3 years and 11 months late
Higher specification of memory (4 vs 3)
Higher base frequency (4.1GHz vs 2.5GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (79W vs 115W)
Intel Xeon E5 2670 v2 's Advantages
Larger L3 cache size (25MB vs 8MB)