Opteron A1120 's Advantages
Released 3 years and 8 months late
Higher specification of memory (1866 vs 3)
More modern manufacturing process (28nm vs 32nm)
Lower TDP (25W vs 130W)
Intel Xeon E5 4650 's Advantages
Higher base frequency (2.7GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 8MB)