Can the Apple M4 (16GB) run Llama 3.2 3B?

Apple M4 (16GB) × Llama 3.2 3B8K context
YesRuns fully on the GPU
Memory at FP168 GB of 10.7 GB
Weights 6.4 GBKV cache 0.9 GBRuntime 0.6 GB
QuantFP16Full quality
Memory8 GBof 10.7 GB usable
Speed~11tokens per second
  1. FP16
  2. Q8_0
  3. Q6_K
  4. Q5_K_M
  5. Q4_K_M
  6. Q3_K_M
  7. Q2_K

Yes. The Apple M4 (16GB) can run Llama 3.2 3B fully in unified memory at FP16 (full quality), using about 8 GB of the 10.7 GB available, at roughly 11 tokens/second.

Run it with Ollama

With Ollama installed, one command downloads and starts Llama 3.2 3B:

ollama run llama3.2:3b

Ollama's default download is Q4_K_M (about 3.5 GB here). You have room for FP16, which is full quality: pick that GGUF in LM Studio or from Hugging Face.

New to this? Step-by-step setup for the Apple M4 (16GB)

Run it in the cloud

No Apple M4 (16GB)? Run Llama 3.2 3B in the cloud.

Rent a cloud GPU by the hour. No upfront cost, stop any time.

Memory needed by quantization

At 8,192 tokens of context. The black line marks the 10.7 GB the Apple M4 (16GB) can use. macOS lets the GPU use about 10.7 GB of the 16 GB unified memory by default.

QuantQualityMemoryFits?Speed
FP16Full quality8 GBFits~11 tok/s
Q8_0Near-lossless5 GBFits~21 tok/s
Q6_KExcellent4.2 GBFits~27 tok/s
Q5_K_MVery good3.8 GBFits~32 tok/s
Q4_K_MGood, most popular3.5 GBFits~37 tok/s
Q3_K_MNoticeably degraded3.1 GBFits~46 tok/s
Q2_KHeavily degraded2.7 GBFits~60 tok/s

Measured speed from real Apple M4 (16GB) owners

Tokens per second that people measured on their own Apple M4 (16GB), next to our estimate.

No one has measured Llama 3.2 3B on the Apple M4 (16GB) yet. The speeds above are estimates. Run the benchmark and yours becomes the first real number on this page.

Have an Apple M4 (16GB)? Add your real speed

One command times Llama 3.2 3B in your own Ollama, shows you exactly what it would send, and asks before sending anything. No sign-up, no personal data.

macOS and Linux

curl -fsSL https://gpufit.dev/bench.sh | sh -s -- llama3.2:3b

Windows (PowerShell)

$env:GPUFIT_MODEL="llama3.2:3b"; irm https://gpufit.dev/bench.ps1 | iex

How the benchmark works

Frequently asked questions

Can Apple M4 (16GB) run Llama 3.2 3B?

Yes. The Apple M4 (16GB) can run Llama 3.2 3B fully in unified memory at FP16 (full quality), using about 8 GB of the 10.7 GB available, at roughly 11 tokens/second.

How much VRAM does Llama 3.2 3B need?

About 3.5 GB at Q4_K_M with 8,192 tokens of context, and about 8 GB at full FP16 precision.

How fast is Llama 3.2 3B on the Apple M4 (16GB)?

Roughly 11 tokens per second at FP16, estimated from the Apple M4 (16GB)'s 120 GB/s memory bandwidth.