Intel Xeon Phi 7290 's Advantages
Released 2 years and 9 months late
Higher specification of memory (DDR4 vs DDR3)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E5 2630L v2 's Advantages
Higher base frequency (2.4GHz vs 1.5GHz)
Lower TDP (60W vs 245W)