Frontier supercomputer (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL is home to the world's fastest exascale supercomputer, Frontier, which was built in part to facilitate energy-efficient and scalable AI-based algorithms and simulations. Credit Credit: Carlos Jones/ORNL, U.S. Dept. of Energy Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.