Tag Archive for: supercomputer.

IU’s petaflop supercomputer is the first to be a “dedicated university resource”

On Friday, Indiana University debuted what school officials called the first petaflop supercomputer to be a dedicated university resource. Keeping in line with Hoosier pride (and their previous supercomputer), the new academic resource is called Big Red II.

“It’s important that this is a university-owned resource,” said the director of science for Argonne Leadership Computing Facility, Paul Messina, according to a Network World piece on the dedication. “Here you have the opportunity to have your own faculty, staff, and students get access with very little difficulty to this wonderful resource.”

Big Red II is a Cray-built machine with a max performance ceiling of one petaflop. For a frame of reference, IBM’s Roadrunner supercomputer became the first to reach petaflop performance in 2008 and remained the fastest in the world until the end of 2009. It was recently taken offline and set to be dismantled despite still being among the Top 25 fastest supercomputers in the world. The world’s fastest supercomputer as of November 2012—Titan at the Oak Ridge National Laboratories—can hit a speed of 17.6 petaflops. A petaflop is one quadrillion floating point operations per second, or a million billion.

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Ars Technica » Technology Lab

$99 Raspberry Pi-sized “supercomputer” hits Kickstarter goal

A prototype of Parallella. The final version will be the size of a credit card.

A month ago, we told you about a chipmaker named Adapteva that turned to Kickstarter in a bid to build a new platform that would be the size of a Raspberry Pi and an alternative to expensive parallel computing platforms. Adapteva needed at least $ 750,000 to build what it is calling “Parallella”—and it has hit the goal.

Today is the Kickstarter deadline, and the project is up to more than $ 830,000 with a few hours to go. As a result, Adapteva will build 16-core boards capable of 26 gigaflops performance, costing $ 99 each. The board uses RISC cores capable of speeds of 1GHz each. There is also a dual-core ARM A9-based system-on-chip, with the 16-core RISC chips acting as a coprocessor to speed up tasks.

Adapteva is well short of its stretch goal of $ 3 million, which would result in a 64-core board hitting 90 gigaflops, and built using a more expensive 28-nanometer process rather than the 65-nanometer process used for the base model. The 64-core board would cost $ 199.

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Ars Technica » Technology Lab

In Surprise, China Unveils Supercomputer Based on Its Own Chips (John Markoff/New York Times)

John Markoff / New York Times:
In Surprise, China Unveils Supercomputer Based on Its Own Chips  —  China has made its first supercomputer based on Chinese microprocessor chips, an advance that surprised high-performance computing specialists in the United States.  —  The announcement was made this week at a technical meeting held …

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Oak Ridge National Labs uses AMD and Nvidia chips for world’s biggest supercomputer (Dean Takahashi/VentureBeat)

Dean Takahashi / VentureBeat:
Oak Ridge National Labs uses AMD and Nvidia chips for world’s biggest supercomputer  —  The Oak Ridge National Laboratory plans to create what could become the world’s most powerful supercomputer based on a Cray supercomputer with 18,000 microprocessors from Advanced Micro Devices and an equal number of Nvidia graphics chips.

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