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text model · Granite · Windows

Can I run Granite 4.1 8B on Nvidia GeForce RTX 4060 Ti (16GB)?

Compatibility verdict VRAM threshold engine
Yes, it runs GPU accelerated ~35 tok/s est.

Yes. Granite 4.1 8B runs on Nvidia GeForce RTX 4060 Ti (16GB) at Q4_K_M (~6.8 GB of ~15 GB usable).

Needs ~6.8 GB Device usable ~15 GB

Runs at Q4_K_M using ~6.8 GB of ~15 GB usable. You have room for Q8_0 for higher quality.

That figure is at a 4k context and moves about ±15% as context length changes. Nvidia GeForce RTX 4060 Ti (16GB) leaves ~8.2 GB of headroom, room to step up to Q8_0 for higher quality.

Q4_K_M needed
~6.8 GB
Usable on device
~15 GB
Device memory
16 GB
Best quant
Q4_K_M
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Which quant fits

Quant ladder vs ~15 GB usable
Q2_K
~5.2 GB
Q3_K_M
~5.8 GB
Q4_K_M
~6.8 GB
Q5_K_M
~7.8 GB
Q6_K
~8.7 GB
Q8_0
~10.8 GB
FP16
~19.5 GB
The line marks Nvidia GeForce RTX 4060 Ti (16GB)'s ~15 GB budget; rungs past it are too large.

Running cost · estimate

Power & economics est.
Power draw
~165 W
Electricity / 1M tokens
~$0.2
Pays for itself after
~1,663M tok

At ~$0.15/kWh and the estimated ~35 tok/s, a million generated tokens costs about $0.2 in electricity. Versus a hosted API at ~$0.5 per million tokens, the ~$499 Nvidia GeForce RTX 4060 Ti (16GB) pays for itself after roughly 1,663 million tokens, so local hardware is mostly a fixed cost, not a per-token one. TDP is the peak draw, so this is an upper bound. Assumptions.

Run it

Install commands Windows

Loads the Q4_K_M weights.

Ollama
$ ollama run granite4.1:8b
Model Granite
Parameters
8.8B
Q4_K_M size
5.3 GB
Q8_0 size
9.3 GB
Context
128k
Ollama tag
granite4.1:8b
Full Granite 4.1 8B requirements →
Device Windows
Memory
16 GB vram
Usable for weights
~15 GB
Power draw
~165 W
Best runtime
Ollama (CUDA) / llama.cpp CUDA
Best models for Nvidia GeForce RTX 4060 Ti (16GB) →

You could also run

Run Granite 4.1 8B on other hardware

FAQ

Can Nvidia GeForce RTX 4060 Ti (16GB) run Granite 4.1 8B?

Yes. Granite 4.1 8B runs on Nvidia GeForce RTX 4060 Ti (16GB) at Q4_K_M (~6.8 GB of ~15 GB usable).

How much memory does Granite 4.1 8B need?

Nvidia GeForce RTX 4060 Ti (16GB) has room to spare. At Q4_K_M the weights are ~5.3 GB; with KV cache and runtime overhead, budget ~6.8 GB at a 4k context.

What is the best tool to run Granite 4.1 8B 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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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.