Best GPU for running Qwen3.8 locally

Which GPU or Mac you need for Alibaba’s new Qwen3.8 models (and the Tess-4.5 fine-tune), from the cheapest card that runs the small one to what it takes for Tess-4.5-27B. All checks are at Q4_K_M, about 4k context.

Cheapest way in: Intel Arc Pro B70 32GB runs Qwen3.8-27B for $949. For Tess-4.5-27B, the cheapest fit we track is Intel Arc Pro B70 32GB at $949.

Cheapest hardware per model

"Fits" means the model needs 90% or less of usable memory at Q4 (how we calculate). Prices are dated snapshots, mostly launch MSRP, so street prices can differ a lot; see each device page for its source.

Every priced machine, cheapest first

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