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Submission + - Smarter thread scheduling improves Bulldozer perfo (techreport.com)

crookedvulture writes: The initial reviews of the first Bulldozer-based FX processors have revealed the chips to be notably slower than their Intel counterparts. Part of the reason is the module-based nature of AMD's new architecture, which requires more intelligent thread scheduling to extract optimum performance. This article takes a closer look at how tweaking Windows 7's thread scheduling can improve Bulldozer's performance by 10-20%. As with Intel's Hyper-Threading tech, Bulldozer performs better when resource sharing is kept to a minimum and workloads are spread across multiple modules rather than the multiple cores within them.
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Smarter thread scheduling improves Bulldozer perfo

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