Intel Xeon Phi 7285 's Advantages
Released 2 years and 6 months late
Higher specification of memory (DDR4 vs DDR3)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E7 8893 v3 's Advantages
Higher base frequency (3.2GHz vs 1.3GHz)
Lower TDP (140W vs 250W)