AMD Primus Projection: Tool for Predicting LLM Training Memory and Speed Before Running on Instinct GPU Clusters
AMD Primus Projection is a tool that predicts memory requirements and throughput for LLM training on Instinct GPU clusters before a run begins. It uses analytical formulas combined with real GPU benchmarking, and projections fall within ~10% of measured results on MI325X and MI355X accelerators for Llama and Mixtral models.