Intel Xeon E3 1285 v4 's Advantages
Higher base frequency (3.5GHz vs 2.5GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (95W vs 165W)
Intel Xeon E7 8890 v3 's Advantages
Higher specification of memory (1866 vs 1866)
Larger L3 cache size (45MB vs 6MB)