NVIDIA Graphics Processing Units Power Supercomputer
16,688 nodes, each with an NVIDIA Tesla K20 GPU carry out 27 petaflops = 27,000 trillion floating point operations per second, 90% of it done by the GPUs, making Titan the world’s fastest computer. Not bad, given that NVIDIA GPUs’ main customers are computer and video game players. Playing this time is the Oak Ridge National Laboratory. Science must be fun. Click the image for details.