Cray unveils Cascade XC30 supercomputer

News 9 Nov, 2012

New system scales to 100 petaflops, and takes Titan’s title as fastest supercomputer.

Cray has launched its new XC30 supercomputer, codenamed “Cascade”, which aims to scale high performance computing (HPC) workloads of more than 100 petaflops.

The new supercomputer looks set to surpass the computer power of Cray’s AMD/Nvidia-powered Titan supercomputer, launched last month. Titan runs at 20 petaflops, a fifth of the compute power of Cascade.

The XC30 uses Intel Xeon ES-2600 processors and Nvidia Tesla GPUs. The supercomputer will be able to use Xeon Phi GPUs in the future. Intel is pinning its hopes on Xeon Phi to dislodge Nvidia in the supercomputer market. Cray XC30 systems can scale in excess of one million cores.

The new system sports the new Aries interconnect chip. This was developed by Cray but then later sold to Intel. Cray still has exclusive rights to use current generations of the technology.

In order to scale the massively parallel chips, the system uses a topology called Dragonfly that lets applications run across the system without being constrained to a particular processor.

Compared to other supercomputers, the XC30 is relatively eco-friendly, using an innovative cooling system that uses a transverse airflow to cool the chips and cut power consumption. The processors are also designed for lower power use as well.

The first six customers to take ownership of the XC30 are Swiss National Supercomputing Centre (CSCS) in Lugano, the Pawsey Centre in Perth, Australia, the Finnish IT Center for Science (CSC), the US Department of Energy’s National Energy Research Scientific Computing Center (NERSC) in Berkeley, Japan’s Academic Center for Computing and Media Studies (ACCMS) at Kyoto Universit, and the University of Stuttgart’s High Performance Computing Center Stuttgart (HLRS) in Germany.

Peter Ungaro, president and CEO of Cray said the new XC30 would provide researchers, scientists and engineers with a system that can adapt to fit their most demanding applications.

“We're off to a great start with more than $100 million in contracts for this system, and we believe the Cray XC30 series of supercomputers will allow a broader base of users to leverage the world's most advanced supercomputing technology," he said.

"The Cray XC30 system will be a valuable supercomputing resource for our researchers and scientists, as well as for our industrial partners in the automotive and aerospace industries," said Prof. Dr. Michael Resch, director of HLRS.

"We have worked closely with Cray over the years to ensure our users are equipped with innovative supercomputing systems that are built with leading-edge supercomputing technology, and we look forward to continuing our collaboration with the Cray XC30."

Early shipments of the Cray XC30 are starting now, and systems are expected to be widely available in first quarter of 2013.