Intel Xeon E5 2673 v3 's Advantages
Higher base frequency (2.4GHz vs 1.5GHz)
Lower TDP (105W vs 320W)
Intel Xeon Phi 7295 's Advantages
Released 3 years and 3 months late
Higher specification of memory (DDR4 vs DDR3)
More modern manufacturing process (14nm vs 22nm)