http://www.notcot.com/archives/2007/03/ ... me_ps3.php
“This advance utilizes the new Cell processor in Sony’s PLAYSTATION 3 (PS3) to achieve performance previously only possible on supercomputers. With this new technology (as well as new advances with GPUs), we will likely be able to attain performance on the 25 gigaflop scale per computer. With about 40,000 such machines, we would be able to achieve performance on the petaflop scale.”