Verdens hurtigste supercomputer drives af Intel processorer

Verdens hurtigste supercomputer er drevet af Intel Xeon Ph co-processorer og Intel Xeon processorer, der leverer en hastighed, som er dobbelt så hurtig som den nuværende førende supercomputer (in english).

A system built with thousands of Intel processors and co-processors was just named the most powerful supercomputer in the world in the 41st edition of the Top500 list of supercomputers.

The system, known as 'Milky Way 2', includes 48,000 Intel Xeon Phi coprocessors and 32,000 Intel Xeon processors and operates at a peak performance of 54.9 PFlops (54.9 quadrillion floating point operations per second) -- more than twice the performance of the top rated system from the last edition of the Top500 list in November 2012. This is the first exclusively Intel-based system to take the top spot on the list since 1997.

Intel also announced the expansion of the Intel Xeon Phi coprocessors portfolio and revealed details of the second generation of Intel Xeon Phi products code named 'Knights Landing'. The new products and technologies will continue to radically increase the energy efficiency and performance of supercomputers worldwide.

The worldwide high performance computing (HPC) server segment is expected to grow its annual revenue by 36 percent1 from $11 billion to $15 billion over the next four years. The dramatic increase and growth of supercomputers continues to be driven by the need to quickly compute, simulate and make more informed decisions across a range of industries. Supercomputers are used to increase the accuracy of weather predictions, help to explore more efficient energy resources, develop cures for diseases, sequence the human genome and analyze big data.

- Intel is helping to blaze a path toward new innovation, discovery and competitiveness with its supercomputing vision and products, says Raj Hazra, vice president and general manager of Technical Computing Group.

- There is an insatiable demand for more computing power while also achieving new levels of power efficiency. With the current and future generations of Intel Xeon Phi coprocessors, Intel Xeon processors, Intel TrueScale fabrics and software, Intel is uniquely equipped to deliver a comprehensive solution for our customers without compromise”

Since the introduction of Intel Xeon Phi six months ago, Intel Xeon processors and Intel Xeon Phi co-processors have become a powerful combination now powering many of the world’s fastest supercomputers. Intel Xeon Phi coprocessors based on the Intel Many Integrated Core (Intel MIC) architecture address the need for higher performing yet more energy efficient and user-friendly technology.

Built for the National Supercomputing Center in Guangzhou China, the 'Milky Way 2' system is powered by 32,000 of the upcoming 12-core Intel Xeon processors E5-2600 v2 based on Ivy Bridge architecture, and 48,000 Intel Xeon Phi coprocessors, with a total system power of 17.8 MW. Not only is it the fastest, but also one of the most power-efficient systems on the Top500 list.

The system uses 'neo-heterogeneous architecture', whereby the hardware architecture has multiple classes of compute capabilities that are accessed by a common programming model, streamlining development and optimization processes – an advantage not possible when using a combination of CPUs and GPU accelerators.

The system’s leading performance and energy efficiency were achieved by using the upcoming Intel Xeon processor E5-2600 v2 product family based on Intel’s leading 22nm manufacturing process.

In addition to powering the 'Milky Way 2', these processors also power two other systems on the Top500 list from Bull, the 54th ranked system with 557 TFlops and the 329th with 139 TFlops, as part of an 'early ship' program Intel uses to equip supercomputer customers. The products will be generally available next quarter, and will feature up to 12 cores and up to 2.7GHz clock speeds, delivering 259 GFlops per socket, a 56 percent increase over the previous generation.

More than 80 percent (403 systems) of the supercomputers on the 41st edition of the Top500 list are powered by Intel processors. Of those systems making their first appearance on the list, Intel-powered installations account for 98 percent. The June edition of the list had recorded 11 systems based on the Intel Xeon Phi coprocessor, including the Petaflops class systems like 'Milky Way 2' at 54.9 PFlops and 'Stampede' at 8.5 PFlops of peak performance.

The semi-annual TOP500 list of supercomputers is the work of Hans Meuer of the University of Mannheim, Erich Strohmaier and Horst Simon of the U.S. Department of Energy’s National Energy Research Scientific Computing Center, and Jack Dongarra of the University of Tennessee.

The complete report is available at http://www.top500.org/