Intel Xeon E3 1285 v4 's Advantages
Released 3 years and 1 months late
Higher specification of memory (1866 vs 3)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1290 v2 's Advantages
Higher base frequency (3.7GHz vs 3.5GHz)
Larger L3 cache size (8MB vs 6MB)
Lower TDP (87W vs 95W)