Intel Xeon Phi 7250 's Advantages
Released 1 years and 9 months late
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2687W v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Higher base frequency (3.1GHz vs 1.4GHz)
Lower TDP (160W vs 215W)