Unsloth Deepseek R1 Distill Qwen 32B Bnb 4bit speed on RTX 5090 and quantization-level VRAM fit.
RTX 5090 meets the minimum VRAM requirement for Q4 inference of Unsloth Deepseek R1 Distill Qwen 32B Bnb 4bit. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
RTX 5090 can run Unsloth Deepseek R1 Distill Qwen 32B Bnb 4bit with Q4 quantization. At approximately 131 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 16GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 16GB | 32GB | 131.15 tok/s | ✅ Fits comfortably |
| Q8 | 32GB | 32GB | 91.80 tok/s | ⚠️ Tight fit |
| FP16 | 64GB | 32GB | 49.84 tok/s | ❌ Not recommended |
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Compare prebuilt systems →RTX 5090 can run Unsloth Deepseek R1 Distill Qwen 32B Bnb 4bit at Q4 with an estimated 131 tok/s.
Q4 inference is estimated to need about 16GB VRAM on this page, while RTX 5090 has 32GB available.
If you need more speed or context headroom, compare alternative GPUs below and check higher-tier VRAM options.