Rumor: Playstation 4 may no Cell processor B
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Rumor: Playstation 4 may no Cell processor B
The rapid development of high-end graphics cards has meant that the performance of the Cell processor to the latest models from ATI and Nvidia is no longer competitive. The distributed computing project Folding @ Home points on his stats page for each participating computers with ATI graphics card, an average performance of 102 GFLOP / s. The PCs with Nvidia card GFLOP reach 119 / s. A Playstation creates "only" 28 GFLOP / s.
Similar experience makes the research group led by Karsten Nohl, compiled with the help of GPU computing Rainbow tables that allow the interception of phone conversations. The graphics cards Nvidia GTX 280 and ATI HD 5870 to create about 500 current encryption chains per second. Playstation One can calculate about 120 chains per second.
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