Opteron A1120 's Advantages
Released 2 years and 4 months late
Lower TDP (25W vs 130W)
Intel Xeon E5 1660 v2 's Advantages
Higher specification of memory (1866 vs 1866)
Higher base frequency (3.7GHz vs 1.7GHz)
Larger L3 cache size (15MB vs 8MB)
More modern manufacturing process (22nm vs 28nm)