A team of ten MIT students powered a supercomputer for 20 minutes by pedaling bicycles. They duly claimed the world record for human-powered computing (HPC).

They powered a SiCortex SC648 supercomputer with a Linux cluster of 648 CPUs and almost 1TB of main memory in a single cabinet. The system is low-powered and draws 1,200 watts without needing special power supplies or cooling.

An SC648 chip, with six processors on it, draws around 8 watts of power, which compares to a typical notebook computer CPU needing 100 watts, according to SiCortex CEO John Mucci. Other supercomputers draw tens of thousands, even hundreds of thousands of watts.

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