United States, Oct. 27 -- HPE announced it was selected to build two systems for the U.S. Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) as part of the DOE's mission to advance American leadership in artificial intelligence (AI) and supercomputing that support science, energy and national security. The new systems include a second generation exascale supercomputer, "Discovery," which is the successor to ORNL's Frontier - an HPE-built system that broke the exascale speed barrier - and a new AI cluster "Lux" that will support the DOE's initiatives in advancing AI and machine learning with a multi-tenant cloud-like platform.Discovery will be based on the new HPE Cray Supercomputing GX5000, HPE's next-generation supercomputin...