29:
296:, and combustion. Annually, 80 percent of Jaguar's resources are allocated through DOE's Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program, a competitively selected, peer-reviewed process open to researchers from universities, industry, government, and non-profit organizations.
217:
The Jaguar system has been through a series of upgrades since installation as a 25-teraFLOPS Cray XT3 in 2005. By early 2008, Jaguar was a 263-teraFLOPS Cray XT4. In 2008, Jaguar was expanded with the addition of a 1.4-petaFLOPS Cray XT5. By 2009, after an upgrade from 2.3 GHz 4-core
Barcelona
218:
AMD processors to 2.6 GHz 6-core
Istanbul AMD processors, the resulting system had over 200,000 processing cores connected internally with Cray's Seastar2+ network. The XT4 and XT5 parts of Jaguar are combined into a single system using an
519:
180:, the semiannual list of the world's top 500 supercomputers, named Jaguar as the world's fastest computer. In late October 2010, the BBC reported that the Chinese supercomputer
520:
https://cug.org/5-publications/proceedings_attendee_lists/CUG10CD/pages/1-program/final_program/CUG10_Proceedings/pages/authors/06-10Tuesday/07-Bland-paper.pdf
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of memory. Jaguar's XT4 partition contains 7,832 compute nodes in addition to dedicated login/service nodes. Each XT4 compute node contains a quad-core
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Hundreds of applications have been ported to run on the Cray XT series, many of which have been scaled up to run on 20,000 to 150,000 processor cores.
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Jaguar's XT5 partition contains 18,688 compute nodes in addition to dedicated login/service nodes. Each XT5 compute node contains dual hex-core
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hybrid supercomputing system by adding the Gemini network interconnect and fitting all of the compute nodes with
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347:"ORNL officially accepts Cray XT5 (Jaguar) | Frank Munger's Atomic City Underground | knoxnews.com"
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The petaFLOPS Jaguar seeks to address some of the most challenging scientific problems in areas such as
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188:, thereby bumping Jaguar to second place. The November 2010 TOP500 list confirmed the new rankings.
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453:"China Grabs Supercomputing Leadership Spot in Latest Ranking of World's Top 500 Supercomputers"
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243:(Budapest) processor and 8 GiB of memory. Total combined memory amounts to over 360
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called Spider for all file storage. The file system read/write benchmark is 240
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Spider Up and
Spinning Connections to All Computing Platforms at ORNL
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had taken over the top spot, achieving over 2.5 quadrillion
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by
Timothy Prickett Morgan, The Register October 11, 2011
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US$ 104 million (equivalent to $ 162 million in 2023)
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network that links each piece to the Spider file system.
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GPUs Will Morph ORNL's Jaguar Into 20-Petaflop Titan
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Cray supercomputer at Oak Ridge
National Laboratory
579:Bland, et al, (paper presented at CUG 2009, ORNL).
506:Oak Ridge changes Jaguar's spots from CPUs to GPUs
191:In 2012, the Cray XT5 Jaguar was upgraded to the
146:Jaguar had a peak performance of just over 1,750
150:(1.75 petaFLOPS). It had 224,256 x86-based AMD
113:http://www.nccs.gov/computing-resources/jaguar/
494:by Michael Feldman HPC Wire, October 11, 2011
480:by Damon Poeter PC Magazine, October 11, 2011
8:
572:"Jaguar: The World's Most Powerful Computer"
21:
455:. TOP500. November 11, 2010. Archived from
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616:Jaguar: The World's Most Powerful Computer
27:
338:
318:Oak Ridge Leadership Computing Facility
20:
176:In both November 2009 and June 2010,
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142:(ORNL) in Oak Ridge, Tennessee. The
644:World's most powerful supercomputer
433:. BBC News Online. October 28, 2010
648:November 2009 – October 2010
431:"China claims supercomputer crown"
14:
157:, and operated with a version of
169:system, a development from the
65:224,256 AMD Opteron processors
1:
681:Oak Ridge National Laboratory
232:(Istanbul) processors and 16
140:Oak Ridge National Laboratory
258:/s, and it provides over 10
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250:Jaguar uses an external
57:United States Of America
686:One-of-a-kind computers
306:Phoenix (supercomputer)
186:calculations per second
163:Cray Linux Environment
76:Cray Linux Environment
312:Titan (supercomputer)
85:1.75 petaflops (peak)
588:on December 24, 2012
412:on November 19, 2009
691:Petascale computers
542:on December 7, 2009
459:on December 1, 2010
383:on December 7, 2009
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696:X86 supercomputers
252:Lustre file system
144:massively parallel
104:: 3, June 2011
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651:Succeeded by
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278:materials science
262:(PB) of storage.
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701:64-bit computers
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630:Preceded by
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353:on July 13, 2011
349:. Archived from
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323:Computer science
274:renewable energy
270:climate modeling
71:Operating system
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155:processor cores
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658:2.57 petaflops
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583:the original
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461:. Retrieved
457:the original
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435:. Retrieved
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416:November 20,
414:, retrieved
410:the original
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387:November 25,
385:, retrieved
381:the original
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357:February 22,
355:. Retrieved
351:the original
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290:astrophysics
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62:Architecture
18:
463:December 5,
437:October 29,
238:AMD Opteron
227:AMD Opteron
213:Development
202:generation
161:called the
670:Categories
334:References
282:seismology
220:InfiniBand
654:Tianhe-1A
328:Computing
286:chemistry
260:petabytes
245:terabytes
193:Cray XK7
182:Tianhe-1A
148:teraFLOPS
134:built by
129:petascale
48:Cray Inc.
44:Operators
39:2005-2012
625:Records
402:"Jaguar"
373:"Jaguar"
314:– OLCF-3
308:– OLCF-1
300:See also
171:Cray XT4
167:Cray XT5
54:Location
546:July 3,
152:Opteron
109:Website
98:Ranking
406:TOP500
294:fusion
247:(TB).
204:Nvidia
200:Kepler
178:TOP500
127:was a
125:OLCF-2
121:Jaguar
102:TOP500
36:Active
22:Jaguar
586:(PDF)
575:(PDF)
195:Titan
159:Linux
82:Speed
600:ibid
548:2010
536:NCCS
465:2010
439:2010
418:2009
389:2009
377:NCCS
359:2011
241:1354
230:2435
207:GPUs
136:Cray
90:Cost
234:GiB
138:at
123:or
672::
577:,
534:,
404:,
375:,
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288:,
284:,
280:,
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256:GB
209:.
467:.
441:.
361:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
