Intel Xeon E5 2667 v2 Advantages
Higher base frequency (3.3GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (22nm vs 28nm)
Opteron A1120 Advantages
Released 2 years and 4 months late
Higher specification of memory (1866 vs 3)
Lower TDP (25W vs 130W)