Can Mac Pro M2 Ultra 192 GB run Qwen2.5-Coder 32B Instruct?
192 GB unified · 800 GB/s memory bandwidth · Qwen2.5-Coder 32B Instruct has 32.8B parameters.
Short answer
Yes, excellent for chat and acceptable or better for every workload we test.
Best quantization for chat: 4-bit (17 GB of weights) on LM Studio. Generation: 17–25 tok/s, leaving about 161 GB free for your other apps.
How it rates for each workload
Same model and machine, different jobs. Agents and long documents send far bigger prompts than chat, so they need much more speed and memory.
| Workload | Verdict | Quant | Generation | First reply | Context | |
|---|---|---|---|---|---|---|
| Chatwith Open WebUI | Excellent | 4-bit | 17–25 tok/s | ≈3 s | 8K | Details |
| Coding questionswith Continue | Comfortable | 4-bit | 16–20 tok/s | ≈20 s | 16K | Details |
| Coding in a repositorywith Aider | Acceptable | 5-bit | 12–16 tok/s | ≈60 s | 32K | Details |
| Agentic codingwith OpenCode | Acceptable | 4-bit | 14–18 tok/s | ≈85 s | 32K | Details |
| Long documents (64K)with Open WebUI | Acceptable | 6-bit | 10–13 tok/s | ≈2 min | 32K | Details |
Speeds are estimates calibrated against measured benchmarks on similar hardware. “First reply” is the time to read the workload’s opening prompt. How we calculate
Get it running
Copy-paste commands for the 6-bit build with a 32K context. Ollama and llama.cpp download the file straight from Hugging Face.
ollama run hf.co/unsloth/Qwen2.5-Coder-32B-Instruct-GGUF:Q6_K
Downloads 26.89 GB (Q6_K). Ollama's default context is small: set OLLAMA_CONTEXT_LENGTH=32768 before `ollama serve` for long prompts.
Other models for Mac Pro M2 Ultra 192 GB
The best-rated models for chat on this machine.
- gpt-oss-120b85–120 tok/sExcellent
- Qwen3.6 35B-A3B100–130 tok/sExcellent
- Qwen3-Next 80B-A3B Instruct100–130 tok/sExcellent
- Gemma 4 26B-A4B80–110 tok/sExcellent
- Qwen3.5 35B-A3B100–130 tok/sExcellent
- LFM2.5 24B-A2B190–260 tok/sExcellent
Cheapest machines for Qwen2.5-Coder 32B Instruct
Hardware rated comfortable or better for chat, lowest price first.
- Desktop PC · GeForce RTX 3090 · 32 GB RAM$1,700 · 25–35 tok/sExcellent
- Desktop PC · Radeon RX 7900 XTX · 32 GB RAM$1,800 · 30–40 tok/sExcellent
- Desktop PC · GeForce RTX 3090 · 64 GB RAM$1,828 · 25–35 tok/sExcellent
- Desktop PC · Radeon RX 7900 XTX · 64 GB RAM$1,928 · 30–40 tok/sExcellent
- Mac Studio M1 Max 32 GB$1,999 · 12–17 tok/sComfortable
- Mac Studio M2 Max 32 GB$2,199 · 12–17 tok/sComfortable
Different tool, context size or workload?
These pages use typical settings. The full check models your exact setup.