Intel Xeon E5 2696 v3 's Advantages
Higher base frequency (2.3GHz vs 1.3GHz)
Lower TDP (145W vs 250W)
Intel Xeon Phi 7285 's Advantages
Released 3 years and 3 months late
Higher specification of memory (DDR4 vs DDR3)
More modern manufacturing process (14nm vs 22nm)