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<title><![CDATA[Julia Gaynor]]></title>
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<title><![CDATA[Green Cred]]></title>
<link>http://www.hpcwire.com/blogs/Green-Cred-42766162.html</link>
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<pubDate>Fri, 10 Apr 2009 09:50:11 EDT</pubDate>
<description><![CDATA[Everyone is talking up &quot;green computing&quot; these days, to the point where it's become background noise that pervades all of IT marketing. But it would be hard to find a truly greener story than the one SiCortex has been pitching since it debuted its power-sipping HPC machines in 2006. The company's Linux clusters are purpose-built for high performance computing, and deliver one of the best -- if not the best -- performance-per-watt experiences in the industry.
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<title><![CDATA[Big Computer Brains Need Big Memory Bandwidth]]></title>
<link>http://gigaom.com/2009/03/06/big-computer-brains-need-big-memory/#comments</link>
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<pubDate>Fri, 10 Apr 2009 09:49:05 EDT</pubDate>
<description><![CDATA[As semiconductors try to get faster without breaking the laws of physics (not that researchers aren’t trying that, too) multicore processors have become all the rage. Quad-core chips are commonplace in servers nowadays, and six-core chips have been launched this year. But after a certain point adding more processor cores doesn’t improve performance for certain problems, because there’s not enough memory and bandwidth in the right places on the chip.]]></description>
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<title><![CDATA[Sighting Nehalem and Dawn in the Wild - Bits Blog]]></title>
<link>http://bits.blogs.nytimes.com/2009/03/13/national-labs-monument-to-open-source-code-is-alive/</link>
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<pubDate>Fri, 10 Apr 2009 09:48:57 EDT</pubDate>
<description><![CDATA[Mark Seager, head of advanced computing at Lawrence Livermore National Laboratory, examines one of Dell’s Nehalem-based systems that make up the Hyperion supercomputer. ]]></description>
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