Skip to content
Tianhe-I
EntityQ473930· pop 28· linked from 37 articles

Also known as Tianhe-1

Tianhe-I, Tianhe-1, or TH-1 (, ; Sky River Number One) is a supercomputer capable of an Rmax (maximum range) of 2.5 peta FLOPS. Located at the National Supercomputing Center of Tianjin, China, it was the fastest computer in the world from October 2010 to June 2011 and was one of the few petascale supercomputers in the world.

Key facts

Custom computer.Name
Tianhe-1 and Tianhe-1A
Custom computer.Image
File:Tianhe-1 supercomputer.jpg
Custom computer.Caption
Tianhe-1
Custom computer.Dates
Tianhe-1 Operational 29 October 2009, Tianhe-1A Operational 28 October 2010
Custom computer.Location
National Supercomputing Center, Tianjin, People's Republic of China
Custom computer.Sponsors
National University of Defense Technology
Custom computer.Operators
National Supercomputing Center
Custom computer.Memory
96 TB (98304 GB) for Tianhe-1, 262 TB for Tianhe-1A
Custom computer.Speed
Tianhe-1: 563 teraFLOPS (Rmax) 1,206.2 teraFLOPS (Rpeak),Tianhe-1A: 2,566.0 teraFLOPS (Rmax) 4,701.0 teraFLOPS (Rpeak)
Custom computer.OS
Linux
Custom computer.ChartName
TOP500
Custom computer.ChartPosition
1st
Custom computer.ChartDate
November 2010 (Tianhe-1A)
Custom computer.Purpose
Petroleum exploration, aircraft simulation
Custom computer.Sources
top500.org

via Wikipedia infobox

~5 min read

Encyclopedic overview

6 sections
Contents
  • Background
  • Tianhe-1
  • Tianhe-1A
  • See also
  • References
  • External links

Tianhe-I, Tianhe-1, or TH-1 (, ; Sky River Number One) is a supercomputer capable of an Rmax (maximum range) of 2.5 peta FLOPS. Located at the National Supercomputing Center of Tianjin, China, it was the fastest computer in the world from October 2010 to June 2011 and was one of the few petascale supercomputers in the world.

In October 2010, an upgraded version of the machine (Tianhe-1A) overtook ORNL's Jaguar to become the world's fastest supercomputer, with a peak computing rate of 2.57 petaFLOPS. In June 2011 the Tianhe-1A was overtaken by the K computer as the world's fastest supercomputer, which was also subsequently superseded.

Excerpted from Wikipedia’s “Tianhe-I” article, available under the CC BY-SA 4.0 licence.