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All estimates are approximations based on mathematical models and public specifications. Actual performance may vary. Do not make purchasing decisions based solely on these estimates.

Data sourced from Hugging Face, Ollama, and official model documentation. Model names and logos are trademarks of their respective owners.

© 2026 Will It Run AI — Fase Consulting Ibiza, S.L. (NIF: B57969656)

Home/Magistral 7B/on RTX 3080 12GB

Can it run?

Can RTX 3080 12GB run Magistral 7B?

BGood

Runs well

Using Q4_K_M in Ollama

Capabilities:

Fit status

Runs well

Decode

162.3 tok/s

TTFT

1193 ms

Safe context

8K

Memory

7.8 GB / 12.0 GB

Memory breakdown

Weights4.3 GB
KV Cache1.1 GB
Runtime1.2 GB
Headroom1.2 GB

Performance by workload

WorkloadGradeFitDecodeTTFTContext
Agentic CodingBRuns well162.3 tok/s1735 ms8K
ChatBRuns well162.3 tok/s651 ms8K
CodingBRuns well162.3 tok/s1193 ms8K
RAGBRuns well162.3 tok/s2169 ms8K
ReasoningBRuns well162.3 tok/s1410 ms8K

Quantization options

How Magistral 7B (7B params) fits at each quantization level on RTX 3080 12GB (12.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
2.7 GB
LowD34
Q3_K_S
3
3.4 GB
LowD35
NVFP4
4
3.9 GB
MediumD36
Q4_K_M
4
4.3 GB
MediumD37
Q5_K_M
5
5.0 GB
HighD38
Q6_K
6
5.7 GB
HighD39
Q8_0Best for your GPU
8
7.5 GB
Very HighC42
F16
16
14.3 GB
MaximumF0

Get started

Ollama
ollama run magistral-7b
HuggingFace
huggingface-cli download magistral-7b
See all results for RTX 3080 12GBSee all hardware for Magistral 7B