Intel Xeon Phi 7210F 's Advantages
Released 8 years and 1 months late
More modern manufacturing process (14nm vs 65nm)
Opteron 8346 HE (B3) 's Advantages
Higher specification of memory (667 vs 4)
Higher base frequency (1.8GHz vs 1.3GHz)
Lower TDP (68W vs 230W)