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SGI Secures Top Rankings In New Survey Of TOP500 Supercomputer Sites
FREMONT, Calif.--(BUSINESS WIRE)--SGI (NASDAQ:SGI) continues to showcase its leadership among providers of the world's most powerful, energy-efficient supercomputers. In the latest semi-annual ranking of the world's TOP500 Supercomputer Sites, the SGI Altix ICE cluster at the U.S. Army Research Lab was heralded as the industry's "greenest" supercomputer, as measured by performance efficiency. The results were presented by TOP500 researchers at the International Supercomputing Conference (ISC) on June 23 in Hamburg, Germany.
Performance efficiency, or "LINPACK efficiency," measures the ratio between maximum performance (RMax) and peak performance (RPeak). SGI dominated this new category with 12 of the 20 most performance-efficient supercomputers in the world.
SGI supercomputers continue to be well represented in the top open systems deployments, adding three new supercomputers to the prestigious TOP500 list.
- SGI powers 20 of the world's most powerful supercomputers, up from 17 on the November '08 TOP500 list
- SGI's 'Pleiades' Supercomputer at NASA/Ames Research Center/NAS is the number one open system based on a scale-out x86 architecture and is one of the world's top five most powerful supercomputers (listed at No. 4)
- SGI's Altix ICE 8200 cluster for France's TOTAL Exploration Production is the list's top commercial deployment
- SGI systems represent seven of the 11 systems with a LINPACK efficiency of greater than 90 percent
- The SGI Altix ICE 8200 cluster architecture at the U.S. Army Research Lab is the world's most performance-efficient system, achieving nearly 94 percent LINPACK efficiency
- Altix ICE clusters represent 12 of the top 20 most performance-efficient systems
Based on the published TOP500 data, SGI's Altix ICE cluster at the U.S. Army Research Lab also represents the first time that the performance efficiency of an x86 scalar-based system outperformed vector-based systems. The latter traditionally performs better due to its ability to quickly access single pieces of data; however, SGI Altix ICE's high-speed fabric, coupled with highly-tuned MPI libraries and Intel's new Nehalem processors, gave it the edge in this comparison.
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