Opteron A1120 's Advantages
Released 2 years late
Higher specification of memory (1866 vs 1600)
Newer PCIe version (3 vs 2)
More modern manufacturing process (28nm vs 32nm)
Lower TDP (25W vs 99W)
Opteron 6338P 's Advantages
Higher base frequency (2.3GHz vs 1.7GHz)