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11/15/2012

Supercomputers Go Green

 
Everything's going green these days, and supercomputers are no exception.

Credit: Oak Ridge National Laboratory

Oak Ridge National Laboratory's Titan is the world's most powerful supercomputer.   What may surprise you is that it’s also one of the most energy efficient, highlighting the green trend’s prevalence across multiple industries and disciplines.

Titan came in at number three on the Green500 list. Organized by Virginia Tech's Wu-chun Feng and Kirk Cameron, the list takes the world's 500 most powerful supercomputers—as ranked by the Top500 list—and reorders them according to how many calculations they can get per watt of electricity.

The Green500 list was announced Wednesday during the SC12 supercomputing conference in Salt Lake City.

Titan's position reflects a significant power savings attributable to the system's hybrid architecture. Titan draws its computing strength from a combination of GPUs, whose pedigree goes back to gaming systems, and traditional CPUs. Because of their unique strength as number-crunchers, GPUs give Titan a tenfold boost in computing power, even though the system draws only modestly more power than a CPU-only system.

"With Titan, ORNL provides an exponential increase in scientific computing power toward predictive capabilities to address complex challenges without significantly increasing energy consumption," noted Jeff Nichols, ORNL associate laboratory director for computing and computational sciences.

The Cray XK7 system contains 18,688 nodes, each with a 16-core AMD Opteron 6274 processor and an NVIDIA Tesla K20X graphics processing unit (GPU) accelerator. Titan also has more than 700 terabytes of memory.

Because they handle hundreds of calculations simultaneously, GPUs can go through many more than CPUs in a given time. By relying on its 299,008 CPU cores to guide simulations and allowing its new NVIDIA GPUs to do the heavy lifting, Titan will enable researchers to run scientific calculations with greater speed and accuracy.

 


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Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Bluebeam® Revu® simplifies digital facilities document management from design review to leveraging as-builts, maintenance manuals and O&Ms submittals.

 


 
09/22/2014

Fort Carson in Colorado is well on its way to reaching the goal of net-zero energy by 2020. 

09/19/2014

New regulations from the DOE would improve commercial air conditioner efficiency by as much as 30%. 

09/18/2014

A new study suggests that the installed cost of photovoltaic solar power continues to drop in the U.S.

09/17/2014

A new technology developed at Rice University effectively deices glass surfaces while remaining transparent for radio frequency transmission.

09/16/2014

The USGBC and American Chemistry Council have put aside their differences to work together on new improvements to the LEED certification system. 

09/15/2014

Researchers have developed a new process to help cloud computing systems use less energy while continuing to provide high levels of data services.

09/12/2014

Researchers have found the main factors that influence the amount and type of building damage caused by various types of salts. 

09/11/2014

A new study has demonstrated that proactive ergonomic training can decrease worker discomfort and increase productivity. 

09/10/2014

The University of Utah has upgraded its historic Dumke Health Professions Education building to save an impressive 40% on energy costs.

09/09/2014

Hoping to build on LEED's success, PEER evaulates the performance and modernization of electric grids. 

09/08/2014

The USGBC has developed a new tool to help streamline the LEED certification process. 

09/05/2014

Researchers have developed a fluorescent lamp that emits Wi-Fi signals to allow connectivity throughout buildings.

09/04/2014

Tests show effective measures for reducing earthquake damage to computer servers. 

09/03/2014

Health costs drop by half as a result of environmental regulations.

09/02/2014

A new study challenges the idea that sparse workplaces produce happier, more productive employees.

08/29/2014

New tool from FEMA helps facility managers prepare for and mitigate the effects of nonstructural earthquake damage. 

08/28/2014

Is your building's exterior prepared for consistent snowstorms?

08/27/2014

Researchers have developed wearable, customizable technology to handle access control at busy hotels. 

08/26/2014

A new study shows that hotels which are LEED certified bring in more revenue than their non-certified competitors. 

08/25/2014

Policies designed to reduce carbon emissions have the added benefit of increasing air quality, which could pay for the reduction policies themselves. 

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