Intel Xeon Phi 5110P 's Advantages
Released 4 years and 6 months late
More modern manufacturing process (22nm vs 65nm)
Opteron 8347 HE (B3) 's Advantages
Higher specification of memory (667 vs 4)
Higher base frequency (1.9GHz vs 1.053GHz)
Lower TDP (68W vs 225W)