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Designed for the PlayStation 3, Sony, Toshiba and IBM's new "Cell processor" promises seemingly obscene computing capabilities for what will rapidly become a very low price. In these articles I look at what the Cell architecture is, then I go on to look at the profound implications this new chip has, not for the games market, but for the entire computer industry. Has the PC finally met it's match?
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So you think your PC is fast...
It is where multiple memory banks are being used and the APUs are working on compute heavy streaming applications that the Cell will be working hardest. It's in these applications that the Cell may get close to it's theoretical maximum performance and perform over an order of magnitude more calculations per second than any desktop processor currently available.
If over clocked sufficiently (over 3.0GHz) and using some very optimised code (SSE assembly), 5 dual core Opterons directly connected via HyperTransport should be able to achieve a similar level of performance in stream processing - as a single Cell.The PlayStation 3 is expected to have have 4 Cells.
