Can I Run DeepSeek R1 Distill Qwen 14B on a AMD RX 7900 XT?
Runs at Q8_0 — near-lossless quality.
4 quantizations fit your 20.0GB
| Quant | Min VRAM | Recommended | File size | Headroom |
|---|---|---|---|---|
| Q8_0BEST | 16.7 GB | 18.2 GB | 15.7 GB | +3.3 GB |
| Q6_K | 13.2 GB | 14.7 GB | 12.2 GB | +6.8 GB |
| Q5_K_M | 11.5 GB | 13.0 GB | 10.5 GB | +8.5 GB |
| Q4_K_M | 10.0 GB | 11.5 GB | 9.0 GB | +10.0 GB |
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Top-ranked open-source models that fit in 20.0GB.
FAQ
Can the AMD RX 7900 XT run DeepSeek R1 Distill Qwen 14B?
Yes. The AMD RX 7900 XT's 20.0GB of VRAM is enough to run DeepSeek R1 Distill Qwen 14B at Q8_0 quantization (16.7GB required).
What's the best quantization to use?
Q8_0 is the highest-precision quantization that fits in your 20.0GB. It uses about 16.7GB of memory and 18.2GB recommended for comfortable inference.
What if I need more headroom for context length?
KV cache memory grows with context length. The numbers above assume a baseline 2K-4K context. For long-context use (32K+), add another 2-6GB depending on the model architecture.