Opteron 13QS HE 's Advantages
Released 1 years and 8 months late
Higher specification of memory (1333 vs 2)
Newer PCIe version (2 vs 1)
More modern manufacturing process (45nm vs 90nm)
Lower TDP (71W vs 95W)
Opteron 2222 's Advantages
Higher base frequency (3GHz vs 2.4GHz)