text model · Command R · iOS

Can I run Command R 35B on iPad Pro M4 (16GB, 1TB/2TB config)?

Compatibility verdict VRAM threshold engine

No, not enough memory would not load

No. Command R 35B needs ~22.3 GB even at Q4_K_M, but iPad Pro M4 (16GB, 1TB/2TB config) only has ~12 GB usable.

Needs ~22.3 GB Device usable ~12 GB

Needs ~22.3 GB even at Q4_K_M, but only ~12 GB is usable.

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

The gap is about 10.3 GB: Command R 35B needs roughly 22.3 GB at Q4_K_M and iPad Pro M4 (16GB, 1TB/2TB config) leaves only about 12 GB usable for a model. The lightest tracked hardware that runs Command R 35B is the Nvidia GeForce RTX 4090 (24GB) at 24 GB. See Command R 35B on Nvidia GeForce RTX 4090 (24GB).

Q4_K_M needed: ~22.3 GB
Usable on device: ~12 GB
Device memory: 16 GB

Share on X Share on Reddit

Which quant fits

Quant ladder vs ~12 GB usable

Q2_K

~16.9 GB

Q3_K_M

~19.3 GB

Q4_K_M

~22.3 GB

Q5_K_M

~27.1 GB

Q6_K

~30.9 GB

Q8_0

~36.8 GB

FP16

~72.2 GB

The line marks iPad Pro M4 (16GB, 1TB/2TB config)'s ~12 GB budget; rungs past it are too large.

How to run it

On iOS use Apple Foundation Models (Built into iOS 26, ~3B on-device model, zero download, fully private.).

Model Command R

Parameters: 35B
Q4_K_M size: 20.05 GB
Q8_0 size: 34.63 GB
Context: 128k
Ollama tag: command-r:35b

Full Command R 35B requirements →

Device iOS

Memory: 16 GB unified
Usable for weights: ~12 GB
Power draw: ~14 W
Best runtime: MLX (via Python or Swift; mlx-lm package)

Best models for iPad Pro M4 (16GB, 1TB/2TB config) →

What you can run instead

Run Command R 35B 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 iPad Pro M4 (16GB, 1TB/2TB config) run Command R 35B?

No. Command R 35B needs ~22.3 GB even at Q4_K_M, but iPad Pro M4 (16GB, 1TB/2TB config) only has ~12 GB usable.

How much memory does Command R 35B need?

iPad Pro M4 (16GB, 1TB/2TB config) does not have enough memory. At Q4_K_M the weights are ~20.05 GB; with KV cache and runtime overhead, budget ~22.3 GB at a 4k context.

What is the best tool to run Command R 35B on iOS?

On iPhone and iPad, Apple Foundation Models (Built into iOS 26, ~3B on-device model, zero download, fully private.) is the standard choice. Phones realistically run 1B-4B class models. Anything larger thermally throttles or OOMs.

Embed this

A live badge for your model card or README, updated as the data is.

Markdown

[![Command R 35B on iPad Pro M4 (16GB, 1TB/2TB config)](https://localmodel.run/badge/command-r-35b/ipad-pro-m4-16gb.svg)](https://localmodel.run/can-i-run/command-r-35b/ipad-pro-m4-16gb)

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.