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text model · DeepSeek-R1-Distill · Windows

Can I run DeepSeek-R1-Distill-Llama 8B on Nvidia GeForce RTX 3090 (24GB)?

Compatibility verdict VRAM threshold engine
Yes, it runsGPU accelerated

Yes. DeepSeek-R1-Distill-Llama 8B runs on Nvidia GeForce RTX 3090 (24GB) at Q4_K_M (~6.4 GB of ~23 GB usable).

Needs ~6.4 GB Device usable ~23 GB

Runs at Q4_K_M using ~6.4 GB of ~23 GB usable. You have room for FP16 for higher quality.

Q4_K_M needed
~6.4 GB
Usable on device
~23 GB
Device memory
24 GB
Best quant
Q4_K_M

Run it

Install commands Windows

Pick your tool. All three load the same Q4_K_M weights.

Ollama
$ ollama run deepseek-r1:8b
llama.cpp
$ llama-cli -hf bartowski/DeepSeek-R1-Distill-Llama-8B-GGUF:Q4_K_M
LM Studio
$ lms get bartowski/DeepSeek-R1-Distill-Llama-8B-GGUF

AMD GPUs run via Vulkan/ROCm at roughly half CUDA throughput. NVIDIA is the smooth path on Windows.

Model DeepSeek-R1-Distill
Parameters
8B
Q4_K_M size
4.92 GB
Q8_0 size
8.54 GB
Context
128k
Ollama tag
deepseek-r1:8b
Full DeepSeek-R1-Distill-Llama 8B requirements →
Device Windows
Memory
24 GB vram
Usable for weights
~23 GB
Best runtime
vLLM (Linux) / Ollama (CUDA)
Best models for Nvidia GeForce RTX 3090 (24GB) →

You could also run

Run DeepSeek-R1-Distill-Llama 8B on other hardware

FAQ

Can Nvidia GeForce RTX 3090 (24GB) run DeepSeek-R1-Distill-Llama 8B?

Yes. DeepSeek-R1-Distill-Llama 8B runs on Nvidia GeForce RTX 3090 (24GB) at Q4_K_M (~6.4 GB of ~23 GB usable).

How much memory does DeepSeek-R1-Distill-Llama 8B need?

Nvidia GeForce RTX 3090 (24GB) has room to spare. At Q4_K_M the weights are ~4.92 GB; with KV cache and runtime overhead, budget ~6.4 GB at a 4k context.

What is the best tool to run DeepSeek-R1-Distill-Llama 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.

Sources

Memory figures are estimates. See methodology.