Intel Xeon Phi 7235 's Advantages
Released 4 years and 6 months late
Higher specification of memory (DDR4 vs DDR3)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E3 1275 v3 's Advantages
Higher base frequency (3.5GHz vs 1.3GHz)
Lower TDP (84W vs 250W)