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Chinese supercomputer bumps ORNL’s Titan from No. 1 spot

Posted at 12:32 pm June 17, 2013
By John Huotari 3 Comments

Tianhe-2 Lights

Lights on the Chinese Tianhe-2 supercomputer, which has a theoretical peak that is twice as fast as the Titan supercomputer at Oak Ridge National Laboratory. (Photo courtesy Jack Dongarra)

A Chinese supercomputer has bumped the Titan supercomputer at Oak Ridge National Laboratory from the No. 1 spot on a semiannual ranking of the world’s most powerful supercomputers.

The Tianhe-2, which was developed by China’s National University of Defense Technology, is capable of 33.86 petaflops, or more than 33,000 trillion calculations per second.

Now ranked No. 2, Titan was able to perform 17,000 trillion calculations per second, or 17.59 petaflops, according to the list published in November. [Read more…]

Filed Under: Oak Ridge National Laboratory, Science, Top Stories Tagged With: 2013 International Supercomputing Conference, AICS, Argonne National Laboratory, Asia, BlueGene/Q, China, Cray XK7, DOE, Europe, France, Fujitsu, Germany, Guangzho, IBM, Intel Xeon IvyBridge, Jack Dongarra, Japan, K computer, Kobe, Lawrence Livermore National Laboratory, Leipzig, Milky Way-2, Mira, National Supercomputer Center, National University of Defense Technology, NVIDIA, Oak Ridge, Oak Ridge National Laboratory, ORNL, petaflops, RIKEN Advanced Institute for Computational Science, Sequoia, supercomputer, Tianhe-1A, Tianhe-2, Titan, Top500, U.S. Department of Energy, United Kingdom, United States, University of Tennessee, Xeon Phi

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Classifieds

Public Notice: Comment period extended for Draft EA for Lithium Processing Facility at Y-12

EXTENSION OF THE COMMENT PERIOD FOR THE DRAFT ENVIRONMENTAL ASSESSMENT FOR THE LITHIUM PROCESSING … [Read More...]

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Availability of the Final Environmental Assessment for the Oak Ridge Enhanced Technology and Training Center (ORETTC) (DOE/EA-2144), Finding of No Significant Impact, and Wetland Statement of Findings

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