Intel Xeon E3 1285 v3 's Advantages
Released 4 years and 3 months late
Newer PCIe version (3 vs 2)
Higher base frequency (3.6GHz vs 2.933GHz)
More modern manufacturing process (22nm vs 45nm)
Lower TDP (84W vs 95W)
Xeon X5570 's Advantages
Higher specification of memory (1333 vs 4)