Qwen Qwen2.5 0.5B speed on RTX 4070 Super and quantization-level VRAM fit.
RTX 4070 Super meets the minimum VRAM requirement for Q4 inference of Qwen Qwen2.5 0.5B. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
RTX 4070 Super can run Qwen Qwen2.5 0.5B with Q4 quantization. At approximately 105 tokens/second, you can expect Excellent speed - conversational response times under 1 second.
You have 11GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 1GB | 12GB | 104.63 tok/s | ✅ Fits comfortably |
| Q8 | 1GB | 12GB | 73.24 tok/s | ✅ Fits comfortably |
| FP16 | 1GB | 12GB | 39.76 tok/s | ✅ Fits comfortably |
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RTX 4070 Super can run Qwen Qwen2.5 0.5B at Q4 with an estimated 105 tok/s.
Q4 inference is estimated to need about 1GB VRAM on this page, while RTX 4070 Super has 12GB available.
If you need more speed or context headroom, compare alternative GPUs below and check higher-tier VRAM options.