Opteron 8347 HE (B3) 's Advantages
Released 1 years and 9 months late
Higher specification of memory (667 vs 2)
More modern manufacturing process (65nm vs 90nm)
Lower TDP (68W vs 95W)
Opteron 2214 (F2) 's Advantages
Higher base frequency (2.2GHz vs 1.9GHz)