U.S. supercomputing strikes back
David Schneider · IEEE Spectrum · 2018
In November of 2012, the semiannual Top500 rankings of the world's supercomputers gave top billing to a machine constructed at the Oak Ridge National Laboratory, in Tennessee. Aptly named Titan, the machine boasted a peak performance of more than 27 × 1015 floating-point operations per second, or 27 petaflops. It was an immense computing resource for researchers in government, industry, and academe, and being at the top of the supercomputing heap, it helped to boost pride within the U.S. high-performance computing community.