Intel Xeon Phi 7290 's Advantages
Lower TDP (245W vs 270W)
Intel Xeon W 3375 's Advantages
Released 5 years and 1 months late
Higher specification of memory (DDR4-3200 vs DDR4)
Higher base frequency (2.5GHz vs 1.5GHz)
More modern manufacturing process (10nm vs 14nm)