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Message: <blockquote data-quote="fallenzeraphine" data-source="post: 1424491" data-attributes="member: 76400">Ur wrong about this...a program must be Written Specificaly to use Multi threading to Utilize all the cores of a CPU (or on a SMP system multiple cpu's) a processor cant automaticaly utilize all its cores for programs that arnt Multi threading..and u have confused Cache memory with Internel core interconnects....processor cores can communicate with eachother even if they have shared cache or individual cache...(cache memory has nothing to do with it) u might want to read this articlelol <a href="http://en.wikipedia.org/wiki/Cache_memory" target="_blank">http://en.wikipedia.org/wiki/Cache_memory</a> . CPU cache only acts as a extremely fast buffer for storing data from the most frequently used main Memory locations..it has nothing to do with communication between the cores..cores communicate through a high speed interconnectRead this article for more info <a href="http://en.wikipedia.org/wiki/Multi-core" target="_blank">http://en.wikipedia.org/wiki/Multi-core</a></blockquote>

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