Opteron 3320 EE 's Advantages
Released 6 years and 4 months late
Higher specification of memory (3 vs 2)
Newer PCIe version (2 vs 1)
More modern manufacturing process (32nm vs 90nm)
Lower TDP (25W vs 68W)
Opteron 2214 HE (F3) 's Advantages
Higher base frequency (2.2GHz vs 1.9GHz)