Whether a model runs on your machine is decided by the graphics card's memory. Below, every GPU chip in the catalogue by VRAM, each memory size with the largest model that runs comfortably; the measure is the package sizes and memory minimums the publishers state.
Rule: 1.5× the requirement in memory is Comfortable, 1.15× Runs, 0.6× Limited; the requirement is the default package size, or the maker's stated minimum where there is one (a stated minimum counts as fitting at exactly that figure). Package sizes are the Ollama library's, minimums the maker's own statement; read on 2026-09-11. Sources: ollama.com/library/qwen3.5, ollama.com/library/gpt-oss, openai.com/index/introducing-gpt-oss