Since 1986 - Covering the Fastest Computers in the World and the People Who Run Them

Language Flags

Topics » Processors

Features

New Haswells Spark Open Season for HPC Systems

Sep 15, 2014 |

What do you get when you add more cores, improved memory bandwidth, and a notable uptick in performance out of a freshly-launched chip? One hell of a lot of announcements from a broad, hungry base of server makers. And to be fair, a lot of excitement from the HPC user community to boot. While one Read more…

Intel ‘Haswell’ Xeon E5s Aimed Squarely at HPC

Sep 8, 2014 |

The HPC market is a key one for Intel’s Xeon E5 family of processors, and that is perfectly evident as the chip maker rolls out the “Haswell” Xeon E5-2600 v3 processors for servers and workstations at its Intel Developer Forum today in San Francisco. Many of the new features in the Haswell Xeon E5s are Read more…

Adapting Algorithms to Modern Hybrid Architectures

Aug 13, 2014 |

Technology, like other facets of life, commonly experiences cycles of rapid change followed by periods of relative stability. Computing has entered a stage of increased architectural diversity, as evidenced by the rise of accelerators, coprocessors, and other alternatives, like ARM processors. An international team of researchers explores how these various supercomputing architectures perform on parallelized turbulent Read more…

Compilers and More: MPI+X

Jul 16, 2014 |

At ISC’14, there was intense and continuing interest in the choice of a standard approach for programming the next generation HPC systems. While not guaranteed, many of these systems are likely to be large clusters of nodes with multicore CPUs and some sort of attached accelerators. A standard programming approach is necessary to convince developers, and Read more…

Student Supercomputing Competition Embraces GPU-Power

Jun 26, 2014 |

The third and final day of ISC14 concluded with a ceremony honoring one of the week’s most popular events, the Student Cluster Challenge. Taking home first prize for the second straight year was the team from the Centre for HPC (CHPC) in South Africa. Jointly sponsored by Dell, NVIDIA and Mellanox, the undergraduate team relied on Read more…

Short Takes

GPUs Advance Deep Learning

Sep 18, 2014 |

Over the last decade, GPU-acceleration techniques have infiltrated the high-end of supercomputing, but increased adoption of GPUs is occurring in other compute-driven disciplines too, like deep learning, one of the fastest growing segments of the machine learning field. The trend toward accelerated computing reached a new high at last week’s ImageNet Large Scale Visual Recognition Challenge. The event, Read more…

Haswell Speeds Popular Financial App

Sep 17, 2014 |

Continuing our coverage of the new Intel “Haswell” Xeon E5 v3 series chips, we turn our attention to a recent blog post from software acceleration specialists Xcelerit to see how the Haswell fares on a popular Monte-Carlo financial application. The Haswell E5 family offers significant performance gains over the previous Ivy Bridge processors but to Read more…

Haswell-EP Performance Deep Dive

Sep 16, 2014 |

A recent Microway blog post offers a detailed look at how the new Intel Xeon E5-2600v3 “Haswell-EP” processors perform for HPC applications. “The Xeon E5-2600v3 processors introduce the highest performance available to date in a socketed CPU. For the first time, a single CPU is capable of more than half a TeraFLOPS (500 GFLOPS),” notes Read more…

Weekly Twitter Roundup

Sep 11, 2014 |

Here at HPCwire, we want to help keep the HPC community as up-to-date as possible on some of the most captivating news items that were tweeted throughout the week. The tweets that caught our eye this past week are listed below. Check back in next Thursday for an entirely updated list. Click here to view the top tweets Read more…

NVIDIA Boasts ‘Compelling HPC Solution’

Aug 20, 2014 |

Today marks the official release of the NVIDIA CUDA Toolkit version 6.5, which had previously been only available in its pre-release form. In a company blog post, NVIDIA’s Chief Technologist for GPU Computing Software Mark Harris covers the toolkit’s new features and improvements, including “support for CUDA Fortran in developer tools, user-defined callback functions in Read more…

Off the Wire

ZIH Becomes Intel Parallel Computing Center

Sep 19, 2014 |

Sept. 19 — The Center for Information Services and High Performance Computing (ZIH) has been established as an Intel Parallel Computing Center (IPCC). The collaboration between ZIH and Intel focuses on increasing the parallelism of existing scientific applications on future supercomputers consisting of many-core processors. Led by ZIH scientists, the new IPCC carries out two Read more…

NEC Launches New Express5800 Servers

Sep 17, 2014 |

TOKYO, Japan., Sept. 17 — NEC Corporation announced today the launch of four new models of its Express5800 Series of industry-standard servers. These new servers feature the Intel Xeon processor E5-2600 v3 product family and include rack, modular and blade models, which improve input/output (I/O) performance and network flexibility for various virtualization environments. Also, NEC Read more…

Silicon Mechanics and WSU to Celebrate HPC Cluster Donation

Sep 17, 2014 |

Sept. 17 — Silicon Mechanics, Inc., a leading manufacturer of rackmount servers, storage, and high-performance computing clusters, announces its participation in a ribbon cutting ceremony celebrating Wayne State University’s receipt of a high-performance compute cluster as part of Silicon Mechanics’ 3rd Annual Research Cluster Grant. The ceremony will be held September 18, 2014 from 11:30-12:30 Read more…

Pawsey Supercomputing Centre Upgrades Magnus

Sep 12, 2014 |

Sept. 12 — The Pawsey Supercomputing Centre has installed the final stage upgrade of the supercomputer, ‘Magnus’, ushering in a new era of Australian research, powered by world-class technology. The Pawsey Centre, which has been operating since November 2013, is an internationally significant supercomputing centre hosting the facilities and expertise to support Australia’s high-end scientific Read more…

Advanced Clustering Updates Pinnacle Servers with New Intel Xeon Processor Family

Sep 12, 2014 |

KANSAS CITY, Ks., Sept. 12 — Advanced Clustering Technologies is pleased to announce the newest addition to its Pinnacle and Horizon line of servers and workstations. Built on the latest Intel Xeon E5-2600 v3 “Haswell” processors, these new models include Advanced Clustering’s innovative half-width blade, 2U, 3U, and 4U servers, all designed to showcase the performance Read more…