Intel Xeon Phi 7290F 's Advantages
Released 9 years and 10 months late
More modern manufacturing process (14nm vs 90nm)
Opteron 8214 HE (F3) 's Advantages
Higher specification of memory (667 vs 4)
Higher base frequency (2.2GHz vs 1.5GHz)
Lower TDP (68W vs 260W)