Intel Xeon Phi 7290F 's Advantages
Released 1 years and 9 months late
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2648L v3 's Advantages
Higher specification of memory (DDR4-2133 vs DDR4)
Higher base frequency (1.8GHz vs 1.5GHz)
Lower TDP (75W vs 260W)