Can I run Muse-Glimmer-30B-GGUF on an RTX 4080?

Yes

Its UD-IQ2_XS file (11.5 GB) fits in the 14.4 GB an RTX 4080 can use, with room for an unknown amount of context. That file is under 3 bits per weight, so expect noticeably lower quality.

ollama run hf.co/unsloth/Muse-Glimmer-30B-GGUF:UD-IQ2_XS

Files and context on RTX 4080

Each file of Muse-Glimmer-30B-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.

Muse-Glimmer-30B-GGUF on other hardware

Popular models that run on RTX 4080

Assumes 90% of the card's memory is usable and at least 4K tokens of context for one conversation, with the context cache in 16-bit unless noted. Fits leaves at least 20% of that memory for context; Tight leaves less.