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Cray XK7

Known as: XK7 
XK7 is a supercomputing platform, produced by Cray, launched on October 29, 2012. XK7 is the second platform from Cray to use a combination of… Expand
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2017
2017
Significance and Impact: Wide support for the OpenACC directives in HPC compiler is crucial for the continued and expanded… Expand
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2016
2016
Parallel linear equation solvers are one of the most important components determining the scalability and efficiency of many… Expand
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2016
2016
We present performance results and an analysis of a message passing interface (MPI)/OpenACC implementation of an electromagnetic… Expand
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2015
2015
Monte Carlo (MC) neutral particle transport methods have long been considered the gold-standard for nuclear simulations, but high… Expand
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2015
2015
Parallel computing is founded on the principle that, given enough work for a given problem, one can subdivide the computation… Expand
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2014
2014
This work presents the analysis of hybrid dataflow programming over XK7 nodes of Blue Waters using a novel CUDA framework GeMTC… Expand
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2014
2014
A scalable approach computes in operationally-compatible time the energy dispatch under uncertainty for electrical power grid… Expand
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Highly Cited
2014
Highly Cited
2014
We present a scalable approach and implementation for solving stochastic optimization problems on high-performance computers. In… Expand
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2013
2013
We have developed a highly scalable and efficient GPU-based finite-difference code (AWP) for earthquake simulation that… Expand
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2012
2012
  • Jim Rogers
  • SC Companion: High Performance Computing…
  • 2012
  • Corpus ID: 10109005
This presentation provides some insights into ORNL's Cray XK7 Titan system and its power efficiency and performance. 
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