Tag: Accelerators

Revisiting Supercomputer Architectures

Dec 8, 2011 |

Additional performance increases for supercomputers are being confounded by three walls: the power wall, the memory wall and the datacenter wall (the “wall wall”). To overcome these hurdles, the market is currently looking to a combination of four strategies: parallel applications development, adding accelerators to standard commodity compute nodes, developing new purpose-built systems, and waiting for a technology breakthrough.

Nimbix Aims to Accelerate HPC Cloud Adoption

Nov 23, 2011 |

It’s been a little over a year since Nimbix announced the initial beta launch of its Nimbix Accelerated Compute Cloud (NACC). During the SC11 show in Seattle last week, HPC in the Cloud sat down with Nimbix Co-Founder and CEO Steve Hebert to find out where the company fits in with the small-but-growing stable of cloud providers who specialize in supporting HPC workloads.

Startup Aims to Transform HPC Programming

Aug 11, 2011 |

Indiana-based MNB Technologies is a small company with big aspirations. The soon-to-be-public corporation is developing an expert-system based development suite designed to greatly simplify the programming of HPC accelerators, in particular FPGAs and GPU. To that end, the company recently announced the beta availability of its flagship product, hprcARCHITECT.

Intel Charts Its Multicore and Manycore Future for HPC

Dec 1, 2010 |

As the high performance computing community hurtles toward the exaflop milestone, it has become clear that the natural evolution of multicore x86 CPUs won’t get the industry very far toward that goal. Manycore GPGPUs, on the other hand, do appear to be a viable path to exascale computing. So where does that leave GPU-less Intel?

Convey Debuts Second-Generation Hybrid-Core Platform

Nov 9, 2010 |

In an HPC market that seems determined to go down the CPU-GPU path, upstart Convey Computer may yet offer a few surprises. The company today unveiled the sequel to its HC-1 platform it introduced in 2008. Called the HC-1ex, the new system adds a lot more performance and capability, but retains the original x86-FPGA co-processor design.

Compilers and More: Knights Ferry Versus Fermi

Aug 5, 2010 |

In May, Intel announced the Many Integrated Core (MIC) architecture, with a development kit codenamed Knights Ferry. NVIDIA has announced and started to deliver its next-generation architecture, Fermi. PGI’s Michael Wolfe presents an in-depth comparison of the two designs.

Cray Sets Sights On Cascade Supercomputer, Exascale Milestone

Jun 10, 2010 |

At last week’s International Supercomputing Conference (ISC) in Hamburg, HPCwire sat down with Cray CTO Steve Scott to talk about life after Baker, where he revealed the company’s plans for its upcoming “Cascade” supercomputer and how the exascale landscape is shaping up.

Workshop Focuses on Use of Manycore and Accelerator-based Computing for Advancing Science

Dec 16, 2009 |

Online, at conferences and in theory, manycore processors and the use of accelerators such as GPUs and FPGAs are being viewed as the next big revolution in high performance computing. If they can live up to the potential, these accelerators could someday transform how computational science is performed, providing much more computing power and energy efficiency.

Will Roadrunner Be the Cell’s Last Hurrah?

Oct 27, 2009 |

The Roadrunner supercomputer at Los Alamos National Lab employed a hybrid Cell-Opteron architecture to be the first system to reach the petaflop milestone. But with the meteoric rise of more powerful general-purpose GPUs, the prospects for more Cell-based supercomputing may be dimming.

Intel: CPUs Will Prevail Over Accelerators in HPC

Sep 24, 2008 |

While hardware accelerators continue to show impressive performance results for supercomputing workloads, Intel is sticking to its CPU guns to deliver HPC to the broader market.