Opteron 13QS HE 's Advantages
Higher specification of memory (1333 vs 3)
Higher base frequency (2.4GHz vs 1.9GHz)
Opteron 3320 EE 's Advantages
Released 3 years and 8 months late
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (25W vs 71W)