China Debuts World's Fastest Supercomputer, Leaves U.S. in the Dust
China just knocked the U.S. down a notch by unveiling the Tianhe-1A, the world's fastest supercomputer. Chugging along at just over 2.5 petaflops, the supercomputer outpaces the former title holder, the Cray Jaguar, which can plow through calculations at 2.3 petaflops. The Tianhe-1A is powered by 14,336 Intel CPUs and 7,168 NVIDIA GPUs, which should make for one hell of a gaming rig. ...
About six months ago, IBM unveiled Roadrunner, a super computer built to maintain our nation's nuclear arsenal. Roadrunner was twice as fast as BluGene/L, the fastest computer on Earth for three years running. But if you thought Roadrunner was impressive, you haven't seen anything yet. IBM has begun work on Sequoia, a new super computer for the Department of Energy (DoE) that will also help ...








