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Tag: NVIDIA

Linear Solver Library Grows Up

May 16, 2014 |

NVIDIA’s AmgX is a linear solver library for large-scale industrial applications that entered beta production in January. Since then the software has matured, and Joe Eaton, lead for the AmgX product team at NVIDIA, wrote all about it in a recent blog. Eaton explains that V1.0 comes with classical AMG multi-GPU support and greatly improved Read more…

NVIDIA Enables Device-Level Supercomputing

May 1, 2014 |

The Jetson TK1 development kit is now shipping. Order what GPU maker NVIDIA calls the “first mobile embedded supercomputer” and you’ll get a board with the same core technology that’s in use by many of the world’s fastest supercomputers, including the top US system, Titan. You’ll also receive an AC adapter with power cord, a Read more…

NVIDIA Highlights GPU Progress on Titan Supercomputer

Mar 27, 2014 |

The GPU Technology Conference this week in San Jose offered plenty of material for the supercomputing set with a number of presentations focused on specific programming challenges for large-scale scientific and enterprise HPC applications. The Titan system at Oak Ridge National Lab tied together key themes through a number of the talks, which helped put Read more…

Swiss Hybrid Petaflopper Opens for Research

Mar 24, 2014 |

During the 2013 NVIDIA GPU Technology conference, the Swiss National Supercomputing Center (CSCS) revealed that its Cray XC30 “Piz Daint” supercomputer was on track to becoming Europe’s fastest GPU-accelerated number-cruncher, and the first Cray machine to be equipped with Intel Xeon processors and NVIDA GPUs. Now, one year later, the revved-up Piz Daint is officially Read more…

Is the ECC Performance Price Worth it for GPUs?

Mar 13, 2014 |

Listen to the podcast followup on this story. One of several elements that separates high performance computing GPUs from their gaming and graphics brethren is the addition of ECC codes, which target critical bit-flip errors in memory, which can lead to invalid results or system problems. While ECC is often deemed a necessary component for Read more…

Scientist Conducts First CUDA-Powered Flight

Jan 24, 2014 |

Georgia Tech professor Jon Rogers recently completed what may be the world’s first GPU-enabled flight of an unmanned aircraft. Rogers and his team used a CUDA-on-ARM development board to guide the flight of a parafoil, as part of a successful mission, which took place on January 10, 2014. Parafoils are a type of parachute commonly Read more…

Emerging Architectures Boost Geospatial Application Performance

Jan 23, 2014 |

Geospatial data is critical in a variety of applications – including transportation planning, hydrological network and watershed analysis, environmental modeling and surveillance, emergency response, and military operations. As the availability of geospatial data has expanded, its volume has accelerated, creating a variety of challenges and complexities that render traditional desktop-based geographical information systems (GIS) and Read more…

NVIDIA Tesla K40 GPU Speeds Three Diverse Apps

Jan 22, 2014 |

During the week of SC13, NVIDIA launched its highest-performance graphics processor yet, the Tesla K40 GPU accelerator. Compared to the chipmaker’s previous high-end Kepler, the K20X, the Tesla K40 sports more memory, higher clock rates, and a greater number of CUDA cores. Now that a couple month have passed since the debut, we’ll examine the Read more…

GPUs Enable Real-Time Risk Management

Jan 7, 2014 |

A recent report from the Securities Technology Analysis Center (STAC) shows for the first time that GPUs boost computing speed such that risk management benchmarks, like STAC-2, can be operated in real-time, enabling them to be used pre-trade. The testing was demonstrated using STAC-A2, the “Greeks” benchmark for risk analysis. Used in pricing and risk Read more…

GPUs Speed Early Science Apps

Jan 6, 2014 |

Researchers working with the Oak Ridge Leadership Computing Facility’s (OLCF’s) Titan supercomputer are making the most of the system’s hybrid design, which pairs traditional CPUs with highly-parallel GPUs. As the fastest computer in the United States, Titan has a max theoretical speed of 27 petaflops, but as a recent OLCF article points out, “Titan is Read more…

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