In October the Nvidia chief executive got his proof when scientists at China's National Supercomputer Center in Tianjin unveiled the Tianhe-1A, the fastest computer on earth.

FORBES: Magazine Article

"Cray is a leader in the high-end of the supercomputing industry, and the Cray XC30 system promises to continue the Company's strong standing in the market for designing, building and installing leadership-class supercomputers, such as the 'Titan' system at Oak Ridge National Laboratory and the 'Blue Waters' supercomputer at the University of Illinois' National Center for Supercomputing Applications, " said Earl Joseph, IDC program vice president for HPC.

ENGADGET: Cray unleashes 100 petaflop XC30 supercomputer with up to a million Intel Xeon cores

The GK110 GPU is expected to be incorporated into the new Titan supercomputer at the Oak Ridge National Laboratory in Tennessee and the Blue Waters system at the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign.

ENGADGET: NVIDIA outs a pair of Tesla GPUs to electrify your supercomputer