Nvidia's latest DLSS revision reduces VRAM usage by 20% for upscaling — optimizations reduce overhead of more powerful transformer model by editors@tomshardware.com (Aaron Klotz) from Latest from Tom's Hardware on 2025-06-28 17:36 (#6Y9XT) Nvidia's latest version of the DLSS SDK provides VRAM optimizations to the transformer model, reducing its memory footprint by 20%.