Opteron A1170 's Advantages
Released 4 years and 11 months late
Higher specification of memory (1866 vs 1333)
Newer PCIe version (3 vs 2)
More modern manufacturing process (28nm vs 32nm)
Lower TDP (32W vs 60W)
Xeon L5639 's Advantages
Higher base frequency (2.133GHz vs 2GHz)
Larger L3 cache size (12MB vs 8MB)