What workloads should run on these potentially expensive accelerators? How much AI will you run, and what type of AI is it? Will GPUs be the price/performance leader for your accelerated NWP and Earth System models? Benchmarks must enable organizations and vendors to assess price/performance differences between CPUs, GPUs and the various hybrid chips with different architectures and memory capacities. Because of the wide diversity of accelerators and accelerator node architectures, benchmarks that can provide meaningful information using a small number of nodes will be especially valuable. In a time of rapid change, having the right information will enable organizations to choose architectures that provide the best value for their expected workloads.

