Can Qwen 3 30B A3B run on NVIDIA H20 96GB?

YES — Runs Great

S89Excellent

Estimated from fit model

Qwen 3 30B A3B needs ~30.9 GB VRAM. NVIDIA H20 96GB has 96.0 GB. With Q4_K_M quantization, expect ~490 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: HighStack: BasicBottleneck: Balanced

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) — 30.9 GB, 489.9 tok/s, Runs well

30.9 GB required96.0 GB available

32% VRAM used

Fit status

Runs well

Decode

489.9 tok/s

TTFT

395 ms

Safe context

131K

Memory

30.9 GB / 96.0 GB

Memory breakdown

Weights18.6 GB

KV Cache1.5 GB

Runtime1.2 GB

Headroom9.6 GB

See how fast it feels

See how fast it feelsQwen 3 30B A3B on NVIDIA H20 96GB
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: 489.9 tok/s decode · 395ms TTFT (warm) · 1225 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

Workload	Grade	Fit	Decode	TTFT	Context
Chat	S	Runs well	489.9 tok/s	350 ms	131K
Coding	S	Runs well	489.9 tok/s	395 ms	131K
Agentic Coding	S	Runs well	489.9 tok/s	575 ms	131K
Reasoning	S	Runs well	489.9 tok/s	467 ms	131K
RAG	S	Runs well	489.9 tok/s	718 ms	131K

Quantization options

How Qwen 3 30B A3B (30.5B params) fits at each quantization level on NVIDIA H20 96GB (96.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	11.9 GB	Low	A80
Q3_K_S	3	14.9 GB	Low	A81
NVFP4	4	17.1 GB	Medium	A81
Q4_K_M	4	18.6 GB	Medium	A81
Q5_K_M	5	22.0 GB	High	A81
Q6_K	6	25.0 GB	High	A82
Q8_0	8	32.6 GB	Very High	A83
F16Best for your GPU	16	62.5 GB	Maximum	S88

Get started

Copy-paste commands to run Qwen 3 30B A3B on your machine.

Run

ollama run qwen3:30b-a3b

Your hardware

More models your NVIDIA H20 96GB can run

Model	Params	Grade	Decode
Devstral 2 123B Instruct	123B	S	47 tok/s
Qwen 3.5 122B A10B	122B	S	130.3 tok/s
Qwen 3.6 35B A3B	35B	S	411.7 tok/s
Qwen 3.5 35B A3B	35B	S	447.8 tok/s
Qwen 3 32B	32B	S	180.5 tok/s

Frequently asked questions

Can NVIDIA H20 96GB run Qwen 3 30B A3B?

Yes, NVIDIA H20 96GB can run Qwen 3 30B A3B with a S grade (Runs well). Expected decode speed: 489.9 tok/s.

How much VRAM does Qwen 3 30B A3B need?

Qwen 3 30B A3B (30.5B parameters) requires approximately 30.9 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3 30B A3B?

The recommended quantization for Qwen 3 30B A3B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3 30B A3B run at on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Qwen 3 30B A3B achieves approximately 489.9 tokens per second decode speed with a time-to-first-token of 395ms using Q4_K_M quantization.

Can NVIDIA H20 96GB run Qwen 3 30B A3B for coding?

For coding workloads, Qwen 3 30B A3B on NVIDIA H20 96GB receives a S grade with 489.9 tok/s and 131K context.

What context window can Qwen 3 30B A3B use on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Qwen 3 30B A3B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

See all results for NVIDIA H20 96GB See all hardware for Qwen 3 30B A3B

Embed this result▼

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<iframe src="https://willitrunai.com/embed/qwen-3-30b-a3b-on-h20-96gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>

Preview:

Workload

Grade

Fit

Decode

TTFT

Context

Chat

Runs well

489.9 tok/s

350 ms

131K

Coding

Runs well

489.9 tok/s

395 ms

131K

Agentic Coding

Runs well

489.9 tok/s

575 ms

131K

Reasoning

Runs well

489.9 tok/s

467 ms

131K

RAG

Runs well

489.9 tok/s

718 ms

131K

Quantization options

How Qwen 3 30B A3B (30.5B params) fits at each quantization level on NVIDIA H20 96GB (96.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	11.9 GB	Low	A80
Q3_K_S	3	14.9 GB	Low	A81
NVFP4	4	17.1 GB	Medium	A81
Q4_K_M	4	18.6 GB	Medium	A81
Q5_K_M	5	22.0 GB	High	A81
Q6_K	6	25.0 GB	High	A82
Q8_0	8	32.6 GB	Very High	A83
F16Best for your GPU	16	62.5 GB	Maximum	S88

Model

Params

Grade

Decode

Capabilities

Devstral 2 123B Instruct

123B

47 tok/s

Qwen 3.5 122B A10B

122B

130.3 tok/s

Qwen 3.6 35B A3B

35B

411.7 tok/s

Qwen 3.5 35B A3B

35B

447.8 tok/s

Qwen 3 32B

32B

180.5 tok/s

Frequently asked questions

Can NVIDIA H20 96GB run Qwen 3 30B A3B?

Yes, NVIDIA H20 96GB can run Qwen 3 30B A3B with a S grade (Runs well). Expected decode speed: 489.9 tok/s.

How much VRAM does Qwen 3 30B A3B need?

Qwen 3 30B A3B (30.5B parameters) requires approximately 30.9 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3 30B A3B?

The recommended quantization for Qwen 3 30B A3B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3 30B A3B run at on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Qwen 3 30B A3B achieves approximately 489.9 tokens per second decode speed with a time-to-first-token of 395ms using Q4_K_M quantization.

Can NVIDIA H20 96GB run Qwen 3 30B A3B for coding?

For coding workloads, Qwen 3 30B A3B on NVIDIA H20 96GB receives a S grade with 489.9 tok/s and 131K context.

What context window can Qwen 3 30B A3B use on NVIDIA H20 96GB?

On NVIDIA H20 96GB, Qwen 3 30B A3B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.