Model Anatomy See what's inside open-weight AI models

Can I run Qwen3.8-27B-AWQ-INT4 on a Radeon RX 7900 XTX?

Yes, just

Its published weights (21.0 GB) fit in the 21.6 GB a Radeon RX 7900 XTX can use, with room for ≈ 6K tokens of context.

Full analysis of Qwen3.8-27B-AWQ-INT4 Everything that runs on Radeon RX 7900 XTX Get the weights on Hugging Face
hf download cyankiwi/Qwen3.8-27B-AWQ-INT4

Files and context on Radeon RX 7900 XTX

Each file of Qwen3.8-27B-AWQ-INT4 (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.

FileSizeOn Radeon RX 7900 XTX Context (16-bit)Context (8-bit)
As published21.0 GBTight6K13K
4-bit (estimate)15.6 GBFits87K173K

Qwen3.8-27B-AWQ-INT4 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.