Qwen Qwen2 5 14B Instruct speed on RX 7800 XT and quantization-level VRAM fit.
RX 7800 XT meets the minimum VRAM requirement for Q4 inference of Qwen Qwen2 5 14B Instruct. Review the quantization breakdown below to see how higher precision settings impact VRAM and throughput.
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Qwen qwen2 5 14b instruct speed on rx 7800 xt
Qwen Qwen2 5 14B Instruct runs on RX 7800 XT at about 71 tok/s at Q4 in our current compatibility dataset.
Based on 483 impressions tracked in Search Console.
RX 7800 XT can run Qwen Qwen2 5 14B Instruct with Q4 quantization. At approximately 71 tokens/second, you can expect Good speed - acceptable for interactive use.
You have 8GB headroom, which is sufficient for system overhead and smooth operation.
| Quantization | VRAM needed | VRAM available | Estimated speed | Verdict |
|---|---|---|---|---|
| Q4 | 8GB | 16GB | 70.59 tok/s | ✅ Fits comfortably |
| Q8 | 15GB | 16GB | 49.41 tok/s | ⚠️ Tight fit |
| FP16 | 30GB | 16GB | 26.82 tok/s | ❌ Not recommended |
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RX 7800 XT can run Qwen Qwen2 5 14B Instruct at Q4 with an estimated 71 tok/s.
Q4 inference is estimated to need about 8GB VRAM on this page, while RX 7800 XT has 16GB available.
If you need more speed or context headroom, compare alternative GPUs below and check higher-tier VRAM options.