text model · Gemma · Android
Can I run Gemma 4 12B on Generic Android Phone (8GB RAM)?
No. Gemma 4 12B needs ~8.7 GB even at Q4_K_M, but Generic Android Phone (8GB RAM) only has ~4.5 GB usable.
Needs ~8.7 GB even at Q4_K_M, but only ~4.5 GB is usable.
That figure is at a 4k context and moves about ±15% as context length changes.
The gap is about 4.2 GB: Gemma 4 12B needs roughly 8.7 GB at Q4_K_M and Generic Android Phone (8GB RAM) leaves only about 4.5 GB usable for a model. The lightest tracked hardware that runs Gemma 4 12B is the Nvidia GeForce RTX 3060 (12GB) at 12 GB. See Gemma 4 12B on Nvidia GeForce RTX 3060 (12GB).
- Q4_K_M needed
- ~8.7 GB
- Usable on device
- ~4.5 GB
- Device memory
- 8 GB
Which quant fits
How to run it
On Android use PocketPal AI (Polished app, download GGUF and run offline.).
- Parameters
- 12B
- Q4_K_M size
- 7.12 GB
- Q8_0 size
- 12.67 GB
- Context
- 256k
- Ollama tag
- gemma4:12b
- Memory
- 8 GB ram
- Usable for weights
- ~4.5 GB
- Best runtime
- llama.cpp (PocketPal or SmolChat)
What you can run instead
Run Gemma 4 12B on other hardware
FAQ
Can Generic Android Phone (8GB RAM) run Gemma 4 12B?
No. Gemma 4 12B needs ~8.7 GB even at Q4_K_M, but Generic Android Phone (8GB RAM) only has ~4.5 GB usable.
How much memory does Gemma 4 12B need?
Generic Android Phone (8GB RAM) does not have enough memory. At Q4_K_M the weights are ~7.12 GB; with KV cache and runtime overhead, budget ~8.7 GB at a 4k context.
What is the best tool to run Gemma 4 12B on Android?
On Android, PocketPal AI (Polished app, download GGUF and run offline.) is the go-to option. NPU acceleration is limited and chip-specific; most apps run on CPU. Expect 1B-4B class.
Embed this
[](https://localmodel.run/can-i-run/gemma-4-12b/android-generic-8gb) 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.