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"Page 10 [Final Thoughts]... We take the time to analyze the difference between the x8 / x8 configuration on the P45 and the x16 / x16 on the X48."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tweaktown.com/articles/1472/intel_p45_vs_x48_crossfire_performance/index10.html>