NVIDIA will present the 2-day training for NERSC, ALCF, and OLCF users about the various GPU programming models supported by NVIDIA’s HPC SDK compilers, including Standard Language Acceleration and Libraries, OpenACC, OpenMP offload, and CUDA. The basic GPU architecture and HPC SW developer considerations and the profiling tools will also be presented. Attendees will have the opportunity to do hands-on and homework exercises on Perlmutter Phase 1 GPUs (NERSC and ALCF users) and on Summit (OLCF users).