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OSTIblog Articles in the Jaguar Topic

A banner year expected for high-performance computing

The Titan 2 supercomputer at ORNL


Just seven miles south of our OSTI facility in Oak Ridge, Tennessee is a national treasure – the Oak Ridge National Laboratory (ORNL).  ORNL is DOE’s largest multi-program laboratory where remarkable scientific expertise and world-class scientific facilities and equipment are applied to develop scientific and technological solutions that are changing our world. ORNL’s National Center for Computational Sciences is home to two of ORNL’s high-performance computing projects -- the National Climate-Computing Research Center (NCRC), where research is dedicated to climate science, and the Oak Ridge Leadership Computing Facility (OLCF).  OLCF delivers the most powerful computational resource in the U.S. for open science, allowing the world’s best computational researchers an opportunity to tackle problems that would be unthinkable on other systems.

OLCF has such a remarkable history. It was established in 2004 to deliver a supercomputer 100 times more powerful than the leading systems of the day. Its Cray XT4 Jaguar ran the first scientific applications to exceed 1,000 trillion calculations a second (1...

Related Topics: High-performance computing, Jaguar, ORNL, Titan, SciTech Connect