Opteron 3380 's Advantages
Released 6 years and 4 months late
Higher specification of memory (DDR3 vs DDR2)
Newer PCIe version (2 vs 1)
Higher base frequency (2.6GHz vs 1.8GHz)
More modern manufacturing process (32nm vs 90nm)
Opteron 2210 EE 's Advantages
Lower TDP (45W vs 65W)