AMD Quad Cores, Oh My

Lullabye_Muse writes "From engadget we learn that AMD has plans for putting 4 cores on one die by the time Apple has fully gone to Intel processors. Full story here. They say they could eventually have up to 32 cores with scalable technology, but most programs haven't even got the ability to hyperthread, so do we really need the extra cores?"

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Intel working on silicon laser to link cores

[tbuckner]

See MIT Technology review article: http://www.technologyreview.com/articles/05/07/iss ue/feature_intel.asp The silicon laser, being made from the same material as the rest of the chip, would replace the copper wires that need to connect cores, thus letting Intel 'keep Moore's Law alive for decades', the article says. It would do this by permitting many, many cores in fast communication with less heat and less energy required than current copper-wired chips. Question: will Intel's possession of si-lasers shut AMD out?