Intel Xeon E3 1285 v4 's Advantages
Released 9 months late
More modern manufacturing process (14nm vs 22nm)
Lower TDP (95W vs 140W)
Intel Xeon E5 1630 v3 's Advantages
Higher specification of memory (2133 vs 1866)
Higher base frequency (3.7GHz vs 3.5GHz)
Larger L3 cache size (10MB vs 6MB)