https://wccftech.com/ornl-publishes-amd-powered-crusher-hpc-system-192-epyc-trento-64-core-cpus-1536-instinct-mi250x-gpus-40-pflops-horsepower/

Oak Ridge National Laboratory has published the overview of its Crusher system which is powered by AMD's Optimized 3rd Gen EPYC CPUs & Instinct MI250X GPUs.

The Crusher system is a test platform for ORNL's upcoming Frontier supercomputer which will feature the latest AMD EPYC 'Trento' CPUs and Instinct MI250X 'Aldebaran' GPUs. As such, it has smaller number of nodes but even so, it packs a lot of punch given the hefty amount of CPU/GPU cores that are featured within it.