
US Department of Energy and IBM recently unveiled Summit, latest supercomputer, with a performance of 200 petaflops, or 200,000 trillion calculations per second.
Earlier China’s TaihuLight was the world’s fastest supercomputer, which can reach 93 petaflops per second.
A massive system taking up 5,600 square feet of floor space and weighing over 340 tons, Summit is connected by 185 miles of fiber-optic cables and can store 250 petabytes of data, which is equal to 74 years of HD video.
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More than 4,000 gallons of water are pumped through the system every minute to keep Summit from overheating as it generates a heat equal to nearly 13 megawatts.

