Qwen 3 1.7B needs ~4.2 GB VRAM. RX 5600 XT 6GB has 6.0 GB. With Q4_K_M quantization, expect ~24 tok/s.
Operating mode
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Runs well
Decode
23.8 tok/s
TTFT
8134 ms
Safe context
32K
Memory
4.2 GB / 6.0 GB
This setup is broadly balanced for this model.
No major red flags
This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | B | Runs well | 23.8 tok/s | 4437 ms | 32K |
| Coding | A | Runs well | 23.8 tok/s | 8134 ms | 32K |
| Agentic Coding | B | Runs with offload | 23.8 tok/s | 11832 ms | 32K |
| Reasoning | A | Runs well | 23.8 tok/s | 9613 ms | 32K |
| RAG | B | Runs with offload | 23.8 tok/s | 14790 ms | 32K |
How Qwen 3 1.7B (1.7000000476837158B params) fits at each quantization level on RX 5600 XT 6GB (6.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 0.7 GB | Low | A72 |
Q3_K_S | 3 | 0.8 GB | Low | A72 |
NVFP4 | 4 |
Copy-paste commands to run Qwen 3 1.7B on your machine.
Run
ollama run qwen3:1.7bYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 4B | S | 47.2 tok/s | ||
| 3.8B | S | 53.2 tok/s |
Yes, RX 5600 XT 6GB can run Qwen 3 1.7B with a A grade (Runs well). Expected decode speed: 23.8 tok/s.
Qwen 3 1.7B (1.7000000476837158B parameters) requires approximately 4.2 GB of memory with Q4_K_M quantization.
The recommended quantization for Qwen 3 1.7B is Q4_K_M, which balances quality and memory efficiency.
On RX 5600 XT 6GB, Qwen 3 1.7B achieves approximately 23.8 tokens per second decode speed with a time-to-first-token of 8134ms using Q4_K_M quantization.
For coding workloads, Qwen 3 1.7B on RX 5600 XT 6GB receives a A grade with 23.8 tok/s and 32K context.
On RX 5600 XT 6GB, Qwen 3 1.7B can safely use up to 32K tokens of context. The model's official context limit is 33K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/qwen-3-1.7b-on-rx-5600-xt-6gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
1.0 GB |
| Medium |
| A72 |
Q4_K_M | 4 | 1.0 GB | Medium | A72 |
Q5_K_M | 5 | 1.2 GB | High | A73 |
Q6_K | 6 | 1.4 GB | High | A73 |
Q8_0 | 8 | 1.8 GB | Very High | A75 |
F16Best for your GPU | 16 | 3.5 GB | Maximum | A73 |
| 4B | A | 47.2 tok/s |
| 7B | B | 23.2 tok/s |
| 7B | B | 23.2 tok/s |