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Tag: NVIDIA

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…

HPC Progress: No More Free Lunch

Dec 11, 2013 |

As HPC news hits its end-of-year slump before the raft of new activity begins anew in January, what better time to take in some SC13 highlights that you may have missed. During the show, NVIDIA Corp. hosted a number of compelling booth sessions at its GPU Technology Theatre, and full videos of these talks are Read more…

GPUs Ease Network Monitoring Chore

Dec 2, 2013 |

Accelerators, like NVIDIA Tesla GPUs and Intel Xeon Phi coprocessors, made a big splash this year at SC13 as these highly parallel number-crunchers carved out a significant presence on both the TOP500 and Green500 charts, but there’s another promising use for accelerators, according to Fermilab researcher Wenji Wu: network monitoring. Traditional network analysis tools have Read more…

SC13 in Review: The Week’s Top Newsmakers

Nov 28, 2013 |

This year at SC13 we counted over 100 HPC-specific announcements that hit the wires over the course of the week, many of which were from vendors, organizations and users that we were within a short walk across the show floor in Denver. We wanted to point to some of the key newsmakers during the show, Read more…

NVIDIA Tesla Matchoff: K40 Versus the K20X

Nov 27, 2013 |

The digital ink has barely dried on NVIDIA’s K40 GPU announcement, but the engineering team over at Xcelerit have already gotten their hands on one. Xcelerit, which runs a business optimizing codes for accelerators, is also becoming known as the go-to benchmarking resource for the latest accelerators and multicore chips. Compared to its previous high-end Read more…

NVIDIA Kepler Parts Top Green500

Nov 22, 2013 |

Twice a year, in step with the biannual TOP500 list, the Green500 list ranks the most powerful systems in the world based on energy-efficiency. Published Wednesday evening at SC13, this year’s Green500 list continues a trend from previous years, the rise of heterogenous supercomputing. The latest list shows that the top 10 greenest systems are Read more…

Steve Oberlin to Lead NVIDIA’s HPC Unit

Nov 20, 2013 |

HPC veteran and former Cray Research alum Steve Oberlin has joined NVIDIA to help lead the graphic chipmakers’s high-performance computing initiative. Oberlin’s new role as chief technology officer for NVIDIA’s Tesla business unit puts him in charge of NVIDIA’s Tesla roadmap and architecture. “Steve has decades of experience in high performance computing, going back to Read more…