Meet IBM’s Summit, the world’s most powerful supercomputer

(G.N.S) DT.09 The US has retaken its place as the country with the most powerful supercomputer after the Department of Energy, on Friday, unveiled the new IBM-made Summit. Summit, which replaces previous-record holder, China’s Sunway TaihuLight, can run 200 quadrillion calculations per second, is almost the size of two tennis