Opteron A1120 's Advantages
Released 6 years and 9 months late
Higher specification of memory (1866 vs 1333)
Newer PCIe version (3 vs 2)
Larger L3 cache size (8MB vs 6MB)
More modern manufacturing process (28nm vs 45nm)
Lower TDP (25W vs 50W)
Opteron 13KS EE 's Advantages
Higher base frequency (2GHz vs 1.7GHz)