Qwen Qwen3 Next 80B A3b Thinking speed on NVIDIA A100 80GB SXM4 and quantization-level VRAM fit.
NVIDIA A100 80GB SXM4 meets the minimum VRAM requirement for Q4 inference of Qwen Qwen3 Next 80B A3b Thinking. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
NVIDIA A100 80GB SXM4 can run Qwen Qwen3 Next 80B A3b Thinking with Q4 quantization. At approximately 58 tokens/second, you can expect Good speed - acceptable for interactive use.
You have 40GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 40GB | 80GB | 58.41 tok/s | ✅ Fits comfortably |
| Q8 | 80GB | 80GB | 40.89 tok/s | ⚠️ Tight fit |
| FP16 | 160GB | 80GB | 22.20 tok/s | ❌ Not recommended |
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NVIDIA A100 80GB SXM4 can run Qwen Qwen3 Next 80B A3b Thinking at Q4 with an estimated 58 tok/s.
Q4 inference is estimated to need about 40GB VRAM on this page, while NVIDIA A100 80GB SXM4 has 80GB available.
If you need more speed or context headroom, compare alternative GPUs below and check higher-tier VRAM options.