Ministral 3 3B needs ~5.6 GB VRAM. RTX 2060 6GB has 6.0 GB. With Q4_K_M quantization, expect ~42 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
Tight fit
Decode
42.0 tok/s
TTFT
4610 ms
Safe context
26K
Memory
5.6 GB / 6.0 GB
This setup is broadly balanced for this model.
Very little memory headroom
You can run the model, but there is not much room left for longer context, bigger batches, extra apps, or future model updates.
Older PCIe generation
PCIe 3.0 is workable, but it compounds the penalty when you offload heavily or try to scale across multiple cards.
Buy headroom, not only minimum fit
A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | A | Tight fit | 42.0 tok/s | 2514 ms | 26K |
| Coding | A | Tight fit | 42.0 tok/s | 4610 ms | 26K |
| Agentic Coding | F | Too heavy | 42.0 tok/s | 6705 ms | 26K |
| Reasoning | A | Tight fit | 42.0 tok/s | 5448 ms | 26K |
| RAG | F | Too heavy | 42.0 tok/s | 8381 ms | 26K |
How Ministral 3 3B (3B params) fits at each quantization level on RTX 2060 6GB (6.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 1.2 GB | Low | A76 |
Q3_K_S | 3 | 1.5 GB | Low | A76 |
NVFP4 | 4 |
Copy-paste commands to run Ministral 3 3B on your machine.
Run
docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
--hf-repo "mistralai/Ministral-3-3B-Instruct-2512" \
--hf-file "Ministral-3-3B-Instruct-2512-Q4_K_M.gguf" \
-c 4096 -ngl 99Yes, RTX 2060 6GB can run Ministral 3 3B with a A grade (Tight fit). Expected decode speed: 42.0 tok/s.
Ministral 3 3B (3B parameters) requires approximately 5.6 GB of memory with Q4_K_M quantization.
The recommended quantization for Ministral 3 3B is Q4_K_M, which balances quality and memory efficiency.
On RTX 2060 6GB, Ministral 3 3B achieves approximately 42.0 tokens per second decode speed with a time-to-first-token of 4610ms using Q4_K_M quantization.
For coding workloads, Ministral 3 3B on RTX 2060 6GB receives a A grade with 42.0 tok/s and 26K context.
On RTX 2060 6GB, Ministral 3 3B can safely use up to 26K tokens of context. The model's official context limit is 262K, but available memory constrains the safe maximum.
Buy headroom, not only minimum fit. A slightly larger memory tier gives you safer context growth and makes the recommendation more future-proof.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/ministral-3-3b-on-rtx-2060-6gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
| Medium |
| A77 |
Q4_K_M | 4 | 1.8 GB | Medium | A77 |
Q5_K_M | 5 | 2.2 GB | High | A77 |
Q6_K | 6 | 2.5 GB | High | A77 |
Q8_0Best for your GPU | 8 | 3.2 GB | Very High | A76 |
F16 | 16 | 6.1 GB | Maximum | F0 |