Opteron 2214 (F2) 's Advantages
Higher base frequency (2.2GHz vs 1.7GHz)
Opteron A1120 's Advantages
Released 9 years and 5 months late
Higher specification of memory (DDR3 vs DDR2)
Newer PCIe version (3 vs 1)
More modern manufacturing process (28nm vs 90nm)
Lower TDP (25W vs 95W)