Intel Xeon E5 2450 v2 's Advantages
Higher base frequency (2.5GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 8MB)
More modern manufacturing process (22nm vs 28nm)
Opteron A1120 's Advantages
Released 2 years and 4 months late
Higher specification of memory (1866 vs 3)
Lower TDP (25W vs 95W)