Can I run Clef-GGUF on an RTX 5090?
Yes
Its Q4_K_M file (19.2 GB) fits in the 28.8 GB an RTX 5090 can use, with room for ≈ 140K tokens of context.
ollama run hf.co/ggml-org/Clef-GGUF:Q4_K_MFiles and context on RTX 5090
Each file of Clef-GGUF (and of GGUF versions the site has analyzed), and how much context fits next to it, with the context cache in 16-bit or 8-bit.