Intel Xeon E3 1285 v4 's Advantages
Released 8 years and 7 months late
Higher specification of memory (DDR3-1866 vs DDR3
Depends on motherboard)
Higher base frequency (3.5GHz vs 2.333GHz)
More modern manufacturing process (14nm vs 65nm)
Xeon E5345 's Advantages
Lower TDP (80W vs 95W)