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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/Qwen3.5 9B Uncensored HauhauCS Aggressive/on RTX 3080 Ti 12GB

Can it run?

Can RTX 3080 Ti 12GB run Qwen3.5 9B Uncensored HauhauCS Aggressive?

BGood

Runs well

Using Q4_K_M in Ollama

Capabilities:

Fit status

Runs well

Decode

122.9 tok/s

TTFT

1575 ms

Safe context

21K

Memory

9.3 GB / 12.0 GB

Memory breakdown

Weights5.5 GB
KV Cache1.4 GB
Runtime1.2 GB
Headroom1.2 GB

Performance by workload

WorkloadGradeFitDecodeTTFTContext
Agentic CodingCTight fit122.9 tok/s2291 ms36K
ChatBRuns well122.9 tok/s859 ms11K
CodingBRuns well122.9 tok/s1575 ms21K
RAGCTight fit122.9 tok/s2863 ms36K
ReasoningBRuns well122.9 tok/s1861 ms21K

Quantization options

How Qwen3.5 9B Uncensored HauhauCS Aggressive (9B params) fits at each quantization level on RTX 3080 Ti 12GB (12.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
3.5 GB
LowD36
Q3_K_S
3
4.4 GB
LowD37
NVFP4
4
5.0 GB
MediumD38
Q4_K_M
4
5.5 GB
MediumD39
Q5_K_M
5
6.5 GB
HighC41
Q6_KBest for your GPU
6
7.4 GB
HighC43
Q8_0
8
9.6 GB
Very HighC45
F16
16
18.5 GB
MaximumF0

Get started

See all results for RTX 3080 Ti 12GBSee all hardware for Qwen3.5 9B Uncensored HauhauCS Aggressive