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text model · Qwen2.5-Coder · macOS

Can I run Qwen2.5 Coder 7B on Apple M2 (16GB)?

Compatibility verdict VRAM threshold engine
Yes, it runs GPU accelerated ~18 tok/s est.

Yes. Qwen2.5 Coder 7B runs on Apple M2 (16GB) at Q4_K_M (~5.8 GB of ~10.5 GB usable).

Needs ~5.8 GB Device usable ~10.5 GB

Runs at Q4_K_M using ~5.8 GB of ~10.5 GB usable. You have room for Q8_0 for higher quality.

That figure is at a 4k context and moves about ±15% as context length changes. Apple M2 (16GB) leaves ~4.7 GB of headroom, room to step up to Q8_0 for higher quality.

Q4_K_M needed
~5.8 GB
Usable on device
~10.5 GB
Device memory
16 GB
Best quant
Q4_K_M
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Which quant fits

Quant ladder vs ~10.5 GB usable
Q2_K
~4.3 GB
Q3_K_M
~4.8 GB
Q4_K_M
~5.8 GB
Q5_K_M
~6.4 GB
Q6_K
~7.1 GB
Q8_0
~8.9 GB
FP16
~15.4 GB
The line marks Apple M2 (16GB)'s ~10.5 GB budget; rungs past it are too large.

Running cost · estimate

Power & economics est.
Power draw
~50 W
Electricity / 1M tokens
~$0.12
Pays for itself after
~3,155M tok

At ~$0.15/kWh and the estimated ~18 tok/s, a million generated tokens costs about $0.12 in electricity. Versus a hosted API at ~$0.5 per million tokens, the ~$1,199 Apple M2 (16GB) pays for itself after roughly 3,155 million tokens, so local hardware is mostly a fixed cost, not a per-token one. TDP is the peak draw, so this is an upper bound. Assumptions.

Run it

Install commands macOS

Pick your tool. All 3 load the same Q4_K_M weights.

Ollama
$ ollama run qwen2.5-coder:7b
llama.cpp
$ llama-cli -hf bartowski/Qwen2.5-Coder-7B-Instruct-GGUF:Q4_K_M
LM Studio
$ lms get bartowski/Qwen2.5-Coder-7B-Instruct-GGUF
Model Qwen2.5-Coder
Parameters
7B
Q4_K_M size
4.36 GB
Q8_0 size
7.54 GB
Context
32k
Ollama tag
qwen2.5-coder:7b
Full Qwen2.5 Coder 7B requirements →
Device macOS
Memory
16 GB unified
Usable for weights
~10.5 GB
Power draw
~50 W
Best runtime
Ollama (llama.cpp Metal backend) / MLX
Best models for Apple M2 (16GB) →

You could also run

Run Qwen2.5 Coder 7B on other hardware

FAQ

Can Apple M2 (16GB) run Qwen2.5 Coder 7B?

Yes. Qwen2.5 Coder 7B runs on Apple M2 (16GB) at Q4_K_M (~5.8 GB of ~10.5 GB usable).

How much memory does Qwen2.5 Coder 7B need?

Apple M2 (16GB) has room to spare. At Q4_K_M the weights are ~4.36 GB; with KV cache and runtime overhead, budget ~5.8 GB at a 4k context.

What is the best tool to run Qwen2.5 Coder 7B on macOS?

LM Studio for a simple setup; mlx-lm for the most speed. vLLM is NOT a Mac tool, it is a CUDA/Linux serving engine. Unified memory is not a fixed VRAM slice; ~70% is usable for weights.

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Sources

Weights are measured from GGUF files; KV cache and overhead are computed, so totals can vary ~15% with context and runtime. Any tok/s is a bandwidth estimate. See methodology.