Opteron 43GK HE 's Advantages
Released 3 years and 8 months late
Higher base frequency (2.6GHz vs 2.4GHz)
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (32nm vs 45nm)
Lower TDP (65W vs 71W)
Opteron 13QS HE 's Advantages
Higher specification of memory (1333 vs 3)