by martyb on (#5ZVH4)
takyon writes:The Frontier supercomputer at the Oak Ridge National Laboratory (ORNL) has exceeded 1.1 exaFLOPS (Rmax), leading the June 2022 TOP500 list as the world's fastest supercomputer and the first truly "exascale" system.Frontier uses 9,408 64-core Epyc 7A53 CPUs and 37,632 AMD Instinct MI250X GPUs. It has 4.6 petabytes each of DDR4 and High Bandwidth Memory.Frontier also reached #2 on the June 2022 Green500 list at 52.227 gigaFLOPS/Watt, behind the smaller Frontier Test & Development System: