Can I run Gemma-4-31B-Humanlike-Chat-GGUF on a Radeon RX 7900 XTX?

Yes

Its IQ4_XS file (16.7 GB) fits in the 21.6 GB a Radeon RX 7900 XTX can use, with room for ≈ 9K tokens of context.

Full analysis of Gemma-4-31B-Humanlike-Chat-GGUF Everything that runs on Radeon RX 7900 XTX Get the IQ4_XS file on Hugging Face

ollama run hf.co/LessThanThreeAI/Gemma-4-31B-Humanlike-Chat-GGUF:IQ4_XS

Files and context on Radeon RX 7900 XTX

Each file of Gemma-4-31B-Humanlike-Chat-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.

File	Size	On Radeon RX 7900 XTX	Context (16-bit)	Context (8-bit)
BF16	61.4 GB	Doesn't fit	—	—
Q8_0	32.6 GB	Doesn't fit	—	—
Q6_K	25.2 GB	Doesn't fit	—	—
Q5_K_M	21.8 GB	Doesn't fit	—	—
Q4_K_M	18.7 GB	Doesn't fit	4K	12K
IQ4_XS	16.7 GB	Fits	9K	24K

Gemma-4-31B-Humanlike-Chat-GGUF on other hardware

Popular models that run on Radeon RX 7900 XTX

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.