Intel Xeon W3670 's Advantages
Higher base frequency (3.2GHz vs 1.7GHz)
Larger L3 cache size (12MB vs 8MB)
Opteron A1150 's Advantages
Released 5 years and 5 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 130W)