Intel Xeon E5 2669 v3 's Advantages
Higher base frequency (2.3GHz vs 1.5GHz)
Lower TDP (120W vs 260W)
Intel Xeon Phi 7290F 's Advantages
Released 1 years and 5 months late
Higher specification of memory (DDR4 vs DDR3)
More modern manufacturing process (14nm vs 22nm)