Can Qwen 3 32B run on NVIDIA A100 40GB?

YES — Runs Great

S97Excellent
Estimated from fit model

Qwen 3 32B needs ~28.6 GB VRAM. NVIDIA A100 40GB has 40.0 GB. With Q4_K_M quantization, expect ~73 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: HighStack: BasicBottleneck: Balanced
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Operating mode

Choose the run profile you care about

Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.

Current mode

Balanced

Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 28.6 GB, 72.8 tok/s, Runs well
28.6 GB required40.0 GB available
72% VRAM used

Fit status

Runs well

Decode

72.8 tok/s

TTFT

2660 ms

Safe context

63K

Memory

28.6 GB / 40.0 GB

Memory breakdown

Weights19.5 GB
KV Cache3.9 GB
Runtime1.2 GB
Headroom4.0 GB

See how fast it feels

See how fast it feelsQwen 3 32B on NVIDIA A100 40GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step. Given information: - Speed = 60 mph (miles per hour) - Time = 2.5 hours Formula: Distance = Speed x Time Calculation: Distance = 60 mph x 2.5 h = 150 miles The train travels 150 miles. Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time. Breakdown: - First half: 1.25 hours at 60 mph = 75 miles - Stop: 20 minutes (no distance) - Second half: 1.25 hours at 60 mph = 75 miles Total distance: 150 miles (same) Total time: 2.5 h + 0.33 h = 2.83 hours Average speed: 150 / 2.83 = 53 mph The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 72.8 tok/s decode · 2.7s TTFT (warm) · 182 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

No major red flags

This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.

Best improvement path

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatSRuns well72.8 tok/s1451 ms63K
CodingSRuns well72.8 tok/s2660 ms63K
Agentic CodingSRuns well72.8 tok/s3870 ms63K
ReasoningSRuns well72.8 tok/s3144 ms63K
RAGSRuns well72.8 tok/s4837 ms63K

Quantization options

How Qwen 3 32B (32B params) fits at each quantization level on NVIDIA A100 40GB (40.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
12.5 GB
LowS86
Q3_K_S
3
15.7 GB
LowS88
NVFP4
4
17.9 GB
MediumS88
Q4_K_M
4
19.5 GB
MediumS89
Q5_K_M
5
23.0 GB
HighS90
Q6_KBest for your GPU
6
26.2 GB
HighS89
Q8_0
8
34.2 GB
Very HighF0
F16
16
65.6 GB
MaximumF0

Get started

Copy-paste commands to run Qwen 3 32B on your machine.

Run

ollama run qwen3:32b

Your hardware

More models your NVIDIA A100 40GB can run

ModelParamsGradeDecodeCapabilities
AlibabaQwen 3.6 35B A3B35BS166 tok/s
AlibabaQwen 3.5 35B A3B35BS180.5 tok/s

Frequently asked questions

Can NVIDIA A100 40GB run Qwen 3 32B?

Yes, NVIDIA A100 40GB can run Qwen 3 32B with a S grade (Runs well). Expected decode speed: 72.8 tok/s.

How much VRAM does Qwen 3 32B need?

Qwen 3 32B (32B parameters) requires approximately 28.6 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3 32B?

The recommended quantization for Qwen 3 32B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3 32B run at on NVIDIA A100 40GB?

On NVIDIA A100 40GB, Qwen 3 32B achieves approximately 72.8 tokens per second decode speed with a time-to-first-token of 2660ms using Q4_K_M quantization.

Can NVIDIA A100 40GB run Qwen 3 32B for coding?

For coding workloads, Qwen 3 32B on NVIDIA A100 40GB receives a S grade with 72.8 tok/s and 63K context.

What context window can Qwen 3 32B use on NVIDIA A100 40GB?

On NVIDIA A100 40GB, Qwen 3 32B can safely use up to 63K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

See all results for NVIDIA A100 40GBSee all hardware for Qwen 3 32B
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<iframe src="https://willitrunai.com/embed/qwen-3-32b-on-a100-40gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

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