China and United States tied for number of top supercomputers

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http://spectrum.ieee.org/tech-talk/computing/hardware/china-and-united-states-tied-for-number-of-top-500-supercomputers

In the latest TOP500 supercomputer ranking, published today, China’s supercomputers are still at the top of the pile—but the United States has caught up in number. Both nations now claim 171 systems in the ranking. And they are roughly equal in terms of raw computing power.

Back in November 2015, China had 108 and the United States 200, or 40 percent—its lowest fraction since 1993, when the list was created. Since then, China has continued to rise, edging past the United States for the first time with 167 systems compared to 165 in the United States in June.

Both nations added new systems to tie in terms of the number supercomputers that rank. They are followed by Germany, Japan, France, and the United Kingdom. China holds 33.3 percent of the total in aggregate Linpack performance and the United States leads slightly with 33.9 percent.

Most of the top 10 supercomputers remained unchanged, with China’s Sunway TaihuLight still clocking in first at 93 petaflops and Tianhe-2 still second at 34 petaflops. Two new supercomputers joined the top 10: the Cori supercomputer at Berkeley Lab’s National Energy Research Scientific Computing Center—skating into the number 5 slot with 14 petaflops—and the Oakforest-PACS at Japan’s Joint Center for Advanced High Performance Computing—taking the number six slot with 13.6 petaflops. Others systems fell to make room, except for Piz Daint at the Swiss National Supercomputing Centre, which maintained the number eight position thanks to newly installed GPUs.

Since last November, the total performance of all 500 computers on the list is 60 percent higher—672 petaflops.

———-

“Both nations now claim 171 systems in the ranking. And they are roughly equal in terms of raw computing power.”

my computer is faster than yours..

“China holds 33.3 percent of the total in aggregate Linpack performance and the United States leads slightly with 33.9 percent.”

401

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~ by seeker401 on December 21, 2016.

One Response to “China and United States tied for number of top supercomputers”

  1. […] via China and United States tied for number of top supercomputers — Follow The Money […]

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