Opteron 2210 HE (F2) 's Advantages
Higher base frequency (1.8GHz vs 1.1GHz)
Lower TDP (68W vs 300W)
Intel Xeon Phi 3120A 's Advantages
Released 6 years and 10 months late
Higher specification of memory (4 vs 2)
More modern manufacturing process (22nm vs 90nm)