text model · DeepSeek-R1-Distill · macOS

Can I run DeepSeek-R1-Distill-Qwen 32B on Apple M5 (16GB)?

Compatibility verdict VRAM threshold engine

No, not enough memory would not load

No. DeepSeek-R1-Distill-Qwen 32B needs ~22.1 GB even at Q4_K_M, but Apple M5 (16GB) only has ~10.5 GB usable.

Needs ~22.1 GB Device usable ~10.5 GB

Needs ~22.1 GB even at Q4_K_M, but only ~10.5 GB is usable.

That figure is at a 4k context and moves about ±15% as context length changes.

The gap is about 11.6 GB: DeepSeek-R1-Distill-Qwen 32B needs roughly 22.1 GB at Q4_K_M and Apple M5 (16GB) leaves only about 10.5 GB usable for a model. The lightest tracked hardware that runs DeepSeek-R1-Distill-Qwen 32B is the Nvidia GeForce RTX 4090 (24GB) at 24 GB. See DeepSeek-R1-Distill-Qwen 32B on Nvidia GeForce RTX 4090 (24GB).

Q4_K_M needed: ~22.1 GB
Usable on device: ~10.5 GB
Device memory: 16 GB

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Which quant fits

Quant ladder vs ~10.5 GB usable

Q2_K

~15.6 GB

Q3_K_M

~17.8 GB

Q4_K_M

~22.1 GB

Q5_K_M

~25 GB

Q6_K

~28.4 GB

Q8_0

~37 GB

FP16

~66.2 GB

The line marks Apple M5 (16GB)'s ~10.5 GB budget; rungs past it are too large.

Model DeepSeek-R1-Distill

Parameters: 32B
Q4_K_M size: 19.85 GB
Q8_0 size: 34.82 GB
Context: 128k
Ollama tag: deepseek-r1:32b

Full DeepSeek-R1-Distill-Qwen 32B requirements →

Device macOS

Memory: 16 GB unified
Usable for weights: ~10.5 GB
Best runtime: MLX direct / Ollama (MLX backend)

Best models for Apple M5 (16GB) →

What you can run instead

Run DeepSeek-R1-Distill-Qwen 32B on other hardware

Nvidia GeForce RTX 4090 (24GB)Nvidia GeForce RTX 3090 (24GB)AMD Radeon RX 7900 XTX (24GB)Nvidia GeForce RTX 5090 (32GB)32GB RAM Laptop (CPU/iGPU only)Apple M4 Pro (48GB)

FAQ

Can Apple M5 (16GB) run DeepSeek-R1-Distill-Qwen 32B?

No. DeepSeek-R1-Distill-Qwen 32B needs ~22.1 GB even at Q4_K_M, but Apple M5 (16GB) only has ~10.5 GB usable.

How much memory does DeepSeek-R1-Distill-Qwen 32B need?

Apple M5 (16GB) does not have enough memory. At Q4_K_M the weights are ~19.85 GB; with KV cache and runtime overhead, budget ~22.1 GB at a 4k context.

What is the best tool to run DeepSeek-R1-Distill-Qwen 32B 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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[![DeepSeek-R1-Distill-Qwen 32B on Apple M5 (16GB)](https://localmodel.run/badge/deepseek-r1-distill-qwen-32b/apple-m5-16gb.svg)](https://localmodel.run/can-i-run/deepseek-r1-distill-qwen-32b/apple-m5-16gb)

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.