{"id":15644,"date":"2013-06-16T18:06:11","date_gmt":"2013-06-16T18:06:11","guid":{"rendered":""},"modified":"2013-06-16T18:06:39","modified_gmt":"2013-06-16T18:06:39","slug":"China-supercomputer-is-world-s-fastest","status":"publish","type":"post","link":"https:\/\/asiancemagazine.com\/?p=15644","title":{"rendered":"China supercomputer is world’s fastest"},"content":{"rendered":"

A Chinese supercomputer is the fastest in the world, according to survey results announced today, comfortably overtaking a US machine which now ranks second.<\/strong><\/p>\n

Tianhe-2, a supercomputer developed by China’s National University of Defense Technology<\/strong>, achieved processing speeds of 33.86 petaflops (1000 trillion calculations) per second on a benchmarking test, earning it the number one spot in the Top 500 survey of supercomputers.<\/p>\n

The tests show the machine is by far the fastest computer ever constructed.<\/strong> Its main rival, the US-designed Titan, had achieved a performance of 17.59 petaflops per second, the survey’s website said.<\/p>\n

Five of the world’s 10 fastest computers are installed in the US<\/strong>, the survey said, with the two in China, two in Germany and one in Japan.<\/p>\n

The recognition of Tianhe-2, meaning Milky Way-2,<\/strong> as the world’s fastest computer marks the return of the title to China after the machine’s predecessor, the Tianhe-1 was ranked the world’s fastest in November 2010, only to be overtaken by a machine from the US.<\/p>\n

Unlike some of its Chinese predecessors, most of the Tianhe-2’s parts are developed in China,<\/strong> except for its main processors, which are designed by US firm Intel.<\/p>\n

But the US still dominates the overall supercomputer rankings,<\/strong> with 252 systems making the top 500. The number of European machines, at 112 systems remains lower than the number of Asian machines, at 119, the list’s website said.<\/p>\n

The supercomputers on the Top 500 list, which is produced twice a year, are rated based on speed of performance in a benchmark test by experts from Germany and the United States.<\/p>\n

Source AP<\/em>
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