text model · GLM · Windows

Can I run GLM-4-32B-0414 on 16GB RAM Laptop (CPU/iGPU only)?

Compatibility verdict VRAM threshold engine

No, not enough memory would not load

No. GLM-4-32B-0414 needs ~20.5 GB even at Q4_K_M, but 16GB RAM Laptop (CPU/iGPU only) only has ~12 GB usable.

Needs ~20.5 GB Device usable ~12 GB

Needs ~20.5 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 8.5 GB: GLM-4-32B-0414 needs roughly 20.5 GB at Q4_K_M and 16GB RAM Laptop (CPU/iGPU only) leaves only about 12 GB usable for a model. The lightest tracked hardware that runs GLM-4-32B-0414 is the Nvidia GeForce RTX 4090 (24GB) at 24 GB. See GLM-4-32B-0414 on Nvidia GeForce RTX 4090 (24GB).

Q4_K_M needed: ~20.5 GB
Usable on device: ~12 GB
Device memory: 16 GB

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Which quant fits

Quant ladder vs ~12 GB usable

Q2_K

~15.6 GB

Q3_K_M

~17.8 GB

Q4_K_M

~20.5 GB

Q5_K_M

~25 GB

Q6_K

~28.4 GB

Q8_0

~34.4 GB

FP16

~67.3 GB

The line marks 16GB RAM Laptop (CPU/iGPU only)'s ~12 GB budget; rungs past it are too large.

How to run it

On Windows use LM Studio (Best GUI on Windows, auto-detects CUDA/Vulkan backends.).

Model GLM

Parameters: 32B
Q4_K_M size: 18.33 GB
Q8_0 size: 32.24 GB
Context: 32k

Full GLM-4-32B-0414 requirements →

Device Windows

Memory: 16 GB ram
Usable for weights: ~12 GB
Power draw: ~28 W
Best runtime: Ollama (llama.cpp backend)

Best models for 16GB RAM Laptop (CPU/iGPU only) →

What you can run instead

Run GLM-4-32B-0414 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 M5 (32GB)

FAQ

Can 16GB RAM Laptop (CPU/iGPU only) run GLM-4-32B-0414?

No. GLM-4-32B-0414 needs ~20.5 GB even at Q4_K_M, but 16GB RAM Laptop (CPU/iGPU only) only has ~12 GB usable.

How much memory does GLM-4-32B-0414 need?

16GB RAM Laptop (CPU/iGPU only) does not have enough memory. At Q4_K_M the weights are ~18.33 GB; with KV cache and runtime overhead, budget ~20.5 GB at a 4k context.

What is the best tool to run GLM-4-32B-0414 on Windows?

LM Studio for a simple setup; Ollama (CUDA) for the most speed. AMD GPUs run via Vulkan/ROCm at roughly half CUDA throughput. NVIDIA is the smooth path on Windows.

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[![GLM-4-32B-0414 on 16GB RAM Laptop (CPU/iGPU only)](https://localmodel.run/badge/glm-4-32b-0414/laptop-16gb.svg)](https://localmodel.run/can-i-run/glm-4-32b-0414/laptop-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.