Best hardware for Qwen3 8B
What runs Qwen3 8B well, from the NVIDIA GeForce RTX 4060 up: every tracked GPU and five current Macs graded with engine-estimated speeds and one clear answer per memory size.
Qwen3 8B on every tracked GPU
Speeds are engine estimates. Smallest tracked card that fits: NVIDIA GeForce RTX 4060 (8 GB).
Qwen3 8B on current Macs (M5/M6)
| Mac | Memory | Verdict | Est. speed | |
|---|---|---|---|---|
| Mac Mini M6 16GB | 16 GB unified memory | Runs well | ~28 tok/s | |
| MacBook Air M5 24GB | 24 GB unified memory | Runs well | ~25 tok/s | |
| MacBook Pro M5 Pro 48GB | 48 GB unified memory | Runs well | ~50 tok/s | |
| MacBook Pro M5 Max 128GB | 128 GB unified memory | Runs well | ~85 tok/s | |
| Mac Studio M5 Ultra 256GB | 256 GB unified memory | Runs well | ~124 tok/s |
Unified memory: the RAM budget (~70-85%) is the limit, not a VRAM wall. Current-gen configs only.
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Frequently asked questions
What is the smallest GPU that runs Qwen3 8B well?
The NVIDIA GeForce RTX 4060 (8 GB) is the smallest tracked card where Qwen3 8B (Q4_K_M) runs comfortably, with ~30 tok/s estimated.
Does Qwen3 8B run on a Mac?
Yes. Qwen3 8B runs from the Mac Mini M6 16GB (~28 tok/s est.) up; unified memory means the RAM budget, not a VRAM wall, is the limit. Apple Silicon is often the cheapest path to large models.
What is the fastest way to run Qwen3 8B?
The fastest tracked machine for Qwen3 8B is the NVIDIA GeForce RTX 5090 at ~145 tok/s estimated. Speed is memory-bandwidth-bound, so high-bandwidth cards win.
Cite this page
ModelFit: Best hardware for Qwen3 8B (8B, Q4_K_M). https://modelfit.io/best-hardware-for/qwen3-8b/ (dataset updated 2026-10-13, CC BY 4.0).