Opteron A1150 's Advantages
Released 5 years and 10 months late
Higher specification of memory (1866 vs 3)
Newer PCIe version (3 vs 2)
More modern manufacturing process (28nm vs 32nm)
Lower TDP (32W vs 95W)
Intel Xeon X5660 's Advantages
Higher base frequency (2.8GHz vs 1.7GHz)
Larger L3 cache size (12MB vs 8MB)