Can I run Mellum2.1-12B-A2.5B-Thinking-GGUF on a Radeon RX 9070 XT?

Yes, just

Its Mellum2.1-12B-A2.5B-Thinking-MTP-Q8_0 file (13.4 GB) fits in the 14.4 GB a Radeon RX 9070 XT can use, with room for ≈ 66K tokens of context.

ollama run hf.co/JetBrains/Mellum2.1-12B-A2.5B-Thinking-GGUF

Files and context on Radeon RX 9070 XT

Each file of Mellum2.1-12B-A2.5B-Thinking-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.

Mellum2.1-12B-A2.5B-Thinking-GGUF on other hardware

Popular models that run on Radeon RX 9070 XT

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.