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Titan (supercomputer)

Titan or OLCF-3 was a supercomputer built by Cray at Oak Ridge National Laboratory for use in a variety of science projects. Titan was an upgrade of Jaguar, a previous supercomputer at Oak Ridge, that uses graphics processing units (GPUs) in addition to conventional central processing units (CPUs). Titan was the first such hybrid to perform over 10…

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Location
Oak Ridge National Laboratory
Active
Became operational October 29, 2012; decommissioned August 2, 2019
Architecture
18,688 AMD Opteron 6274 16-core CPUs 18,688 Nvidia Tesla K20X GPUs
Cost
US$97 million (equivalent to $136 million in 2025)
Legacy
Ranked 1 on TOP500 when built. First GPU based supercomputer to perform over 10 petaFLOPS
Memory
693.5 TiB (584 TiB CPU and 109.5 TiB GPU)

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Titan (supercomputer)

Nodes113
Edges112
Triples25
Avg. degree1.98
Density0.017699
Components1

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Titan (supercomputer)

Top relations

related to External links · 9
Titan (supercomputer) → Archived, February, GeForce GTX Titan, Media, Nvidia, Retrieved March, Titan, Wikimedia CommonsOfficial, Wiktionary-logo-en-v2
Active · 1
Titan (supercomputer) → Became operational October 29, 2012; decommissioned August 2, 2019
Architecture · 1
Titan (supercomputer) → 18,688 AMD Opteron 6274 16-core CPUs 18,688 Nvidia Tesla K20X GPUs
Cost · 1
Titan (supercomputer) → US$97 million (equivalent to $136 million in 2025)
Legacy · 1
Titan (supercomputer) → Ranked 1 on TOP500 when built. First GPU based supercomputer to perform over 10 petaFLOPS
Location · 1
Titan (supercomputer) → Oak Ridge National Laboratory
Memory · 1
Titan (supercomputer) → 693.5 TiB (584 TiB CPU and 109.5 TiB GPU)
Operating system · 1
Titan (supercomputer) → Cray Linux Environment
Operators · 1
Titan (supercomputer) → Cray Inc.
Power · 1
Titan (supercomputer) → 8.2 MW

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Important terminology

titan gpus petaflops jaguar cpus first code 2013 gpu nvidia cray system oak ridge nodes 10 supercomputer efficiency power upgraded

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Titan (supercomputer)ActiveBecame operational October 29, 2012; decommissioned August 2, 20191.00infobox
Titan (supercomputer)Architecture18,688 AMD Opteron 6274 16-core CPUs 18,688 Nvidia Tesla K20X GPUs1.00infobox
Titan (supercomputer)CostUS$97 million (equivalent to $136 million in 2025)1.00infobox
Titan (supercomputer)LegacyRanked 1 on TOP500 when built. First GPU based supercomputer to perform over 10 petaFLOPS1.00infobox
Titan (supercomputer)LocationOak Ridge National Laboratory1.00infobox
Titan (supercomputer)Memory693.5 TiB (584 TiB CPU and 109.5 TiB GPU)1.00infobox
Titan (supercomputer)Operating systemCray Linux Environment1.00infobox
Titan (supercomputer)OperatorsCray Inc.1.00infobox
Titan (supercomputer)Power8.2 MW1.00infobox
Titan (supercomputer)PurposeScientific research1.00infobox
Titan (supercomputer)RankingTOP500: 4th, June 20171.00infobox
Titan (supercomputer)Space404 m2 (4,350 ft2)1.00infobox
Titan (supercomputer)Speed17.59 petaFLOPS (LINPACK) 27 petaFLOPS theoretical peak1.00infobox
Titan (supercomputer)SponsorsUS DOE and NOAA (<10%)1.00infobox
Titan (supercomputer)Storage40 PB, 1.4 TB/s IO Lustre filesystem1.00infobox
Titan (supercomputer)Websitewww.olcf.ornl.gov/titan/1.00infobox

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