Intel Xeon E5 2628 v3 's Advantages
Higher specification of memory (2133 vs 4)
Higher base frequency (2.5GHz vs 1.4GHz)
Lower TDP (85W vs 230W)
Intel Xeon Phi 7250F 's Advantages
Released 1 years and 9 months late
More modern manufacturing process (14nm vs 22nm)