In Pictures: The 10 mightiest supercomputers on Earth

Our look at the biggest, baddest computing machines in current use

Clocking in at 1.94 petaflops, the Oak Ridge National Laboratory’s Jaguar works on a wide array of complex scientific problems. However, it’s the least efficient machine in the top 10, with its 298,592 cores producing just 377 megaflops per watt.

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