, Director, ETH Zurich/The Swiss National Supercomputing Center (CSCS)
We'll introduce early science results and HPC performance of the ETH EXCLAIM project running the ICON climate model on the Alps system infrastructure. We'll focus especially on system and software configuration requirements that optimize the balance of performance between Grace and Hopper under given power capping constraints. Initial performance investigations will begin with climate science, with the intent to inform and inspire other domains and applications. The target will be performance considerations for the ICON coupling of atmosphere and ocean, but early science results may be limited to an aqua planet model configuration.