Researchers at ORNL developed a new #opensource cross-platform benchmarking software package just in time for #Frontier's launch in May 2022: OpenMxP
OpenMxP is the software that implements the HPL-MxP benchmark
https://techxplore.com/news/2023-09-open-source-mixed-precision-benchmark-tool-supercomputers.html
Researchers develop open-source mixed-precision benchmark tool for supercomputers
As Frontier, the world's first exascale supercomputer, was being assembled at the Oak Ridge Leadership Computing Facility in 2021, understanding its performance on mixed-precision calculations remained a difficult prospect.Coury Z Turczyn (Tech Xplore)