Can my computer run Qwen 2.5 3B?
Capable mid-size general model with tool calling. Qwen 2.5 3B needs about 2.5 GB of memory. It runs comfortably on Macs with 8 GB or more, and on PCs with 8 GB of RAM or more, even without a graphics card.
Qwen 2.5 3B on common computers
Graded with Toskar 1.12.1's own estimate: the model file plus working memory at an 8K context.
| Computer | Fit | What to expect |
|---|---|---|
| Mac, 8 GB | Excellent fit | Plenty of memory to spare. |
| Mac, 16 GB | Excellent fit | Plenty of memory to spare. |
| Mac, 24 GB | Excellent fit | Plenty of memory to spare. |
| Mac, 32 GB | Excellent fit | Plenty of memory to spare. |
| Mac, 48 GB | Excellent fit | Plenty of memory to spare. |
| Mac, 64 GB | Excellent fit | Plenty of memory to spare. |
| Mac, 128 GB | Excellent fit | Plenty of memory to spare. |
| PC, 8 GB, no graphics card | Excellent fit | Plenty of memory to spare. |
| PC, 16 GB, no graphics card | Excellent fit | Plenty of memory to spare. |
| PC, 32 GB, no graphics card | Excellent fit | Plenty of memory to spare. |
| PC, 16 GB + 8 GB graphics card | Excellent fit | Plenty of memory to spare. Good GPU fit. |
| PC, 32 GB + 12 GB graphics card | Excellent fit | Plenty of memory to spare. Good GPU fit. |
| PC, 32 GB + 16 GB graphics card | Excellent fit | Plenty of memory to spare. Good GPU fit. |
| PC, 64 GB + 24 GB graphics card | Excellent fit | Plenty of memory to spare. Good GPU fit. |
About Qwen 2.5 3B
- Memory needed
- ≈ 2.5 GB
- Download size
- 1.9 GB
- Parameters
- 3B
- Quantization
- Q4_K_M
- Longest conversation
- 32K tokens
- License
- Qwen Research License
Good at
- Chat and writing
- Uses tools, such as web search and your files
Languages it handles well
English, Simplified Chinese
Similar models to compare
- Llama 3.2 3B≈ 2.6 GB
Balanced everyday assistant with long context.
- Gemma 2 2B≈ 2.2 GB
Small Google model for snappy everyday chat.
- Phi 3.5 Mini≈ 3.0 GB
Compact Microsoft model good for reasoning and light coding.
- Llama 3.2 1B≈ 1.3 GB
Tiny general assistant when you want maximum speed and low memory.
Questions
- How much memory does Qwen 2.5 3B need?
- About 2.5 GB with Toskar's default 8K context: the 1.9 GB model file plus room for the conversation. After it has run once, Toskar measures what it really uses on your computer.
- Can Qwen 2.5 3B run on a Mac with 8 GB?
- Yes. Qwen 2.5 3B runs comfortably on a Mac with 8 GB, using about 2.5 GB.
- Can Qwen 2.5 3B run without a graphics card?
- Yes. Qwen 2.5 3B runs comfortably on a PC with 16 GB of RAM and no graphics card, using about 2.5 GB. Without a graphics card it runs on the processor, so it answers more slowly than with one. On a Mac with Apple silicon, the graphics share the Mac's memory, so no separate card is needed.
- Is Qwen 2.5 3B free to use?
- Yes. Toskar Core is free and open source, and it downloads Qwen 2.5 3B for you at no cost. The model's own license is Qwen Research License. Everything runs on your computer, so there's no per-question bill.
Every model
- Llama 3.2 1B≈ 1.3 GB
- Qwen 2.5 Coder 1.5B≈ 1.6 GB
- DeepSeek R1 Distill 1.5B≈ 1.6 GB
- Gemma 2 2B≈ 2.2 GB
- Qwen 2.5 3B≈ 2.5 GB
- Llama 3.2 3B≈ 2.6 GB
- Phi 3.5 Mini≈ 3.0 GB
- Gemma 3 4B≈ 3.9 GB
- Qwen 3.5 4B≈ 3.9 GB
- Mistral 7B Instruct≈ 5.0 GB
- Qwen 2.5 Coder 7B≈ 5.3 GB
- Qwen 2.5 7B≈ 5.3 GB
- DeepSeek R1 Distill 7B≈ 5.3 GB
- Qwen 2.5 VL 7B≈ 6.1 GB
- Gemma 2 9B≈ 6.5 GB
- Qwen 3.5 9B≈ 7.2 GB
- Qwen 2.5 Coder 14B≈ 9.7 GB
- Qwen 2.5 14B≈ 10.2 GB
- Muse Glimmer 30B≈ 17.1 GB
- Qwen 3.8 27B≈ 20.4 GB
- Qwen 2.5 32B≈ 21.5 GB
Run Qwen 2.5 3B with Toskar
Toskar Core is free and open source for Mac, Windows, and Linux. It checks what your computer can run, downloads the model for you, and keeps every question on your computer.