Can Qwen 3 8B run on Quadro RTX 8000 48GB?

YES — Runs Great

S88Excellent

Estimated from fit model

Qwen 3 8B needs ~13.1 GB VRAM. Quadro RTX 8000 48GB has 48.0 GB. With Q4_K_M quantization, expect ~102 tok/s.

Runtime: OllamaCapacity: RoomyBandwidth: MediumStack: 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) — 13.1 GB, 102.1 tok/s, Runs well

13.1 GB required48.0 GB available

27% VRAM used

Fit status

Runs well

Decode

102.1 tok/s

TTFT

1895 ms

Safe context

131K

Memory

13.1 GB / 48.0 GB

Memory breakdown

Weights4.9 GB

KV Cache2.2 GB

Runtime1.2 GB

Headroom4.8 GB

See how fast it feels

See how fast it feelsQwen 3 8B on Quadro RTX 8000 48GB
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: 102.1 tok/s decode · 1.9s TTFT (warm) · 255 tok/s prefill

What limits this setup

This setup is broadly balanced for this model.

Older PCIe generation

PCIe 3.0 is workable, but it compounds the penalty when you offload heavily or try to scale across multiple cards.

Best improvement path

Performance by workload

Workload	Grade	Fit	Decode	TTFT	Context
Chat	S	Runs well	102.1 tok/s	1034 ms	131K
Coding	S	Runs well	102.1 tok/s	1895 ms	131K
Agentic Coding	S	Runs well	102.1 tok/s	2757 ms	131K
Reasoning	S	Runs well	102.1 tok/s	2240 ms	131K
RAG	S	Runs well	102.1 tok/s	3446 ms	131K

Quantization options

How Qwen 3 8B (8B params) fits at each quantization level on Quadro RTX 8000 48GB (48.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.1 GB	Low	A81
Q3_K_S	3	3.9 GB	Low	A81
NVFP4	4	4.5 GB	Medium	A82
Q4_K_M	4	4.9 GB	Medium	A82
Q5_K_M	5	5.8 GB	High	A82
Q6_K	6	6.6 GB	High	A82
Q8_0	8	8.6 GB	Very High	A82
F16Best for your GPU	16	16.4 GB	Maximum	A85

Get started

Copy-paste commands to run Qwen 3 8B on your machine.

Run

ollama run qwen3:8b

Your hardware

More models your Quadro RTX 8000 48GB can run

Model	Params	Grade	Decode
Qwen3-Coder 30B A3B Instruct	30.5B	S	70.1 tok/s
Qwen 3.5 27B	27B	S	30.4 tok/s
Qwen 3.6 27B	27B	S	30.5 tok/s
Qwen 3.6 35B A3B	35B	S	58.9 tok/s
Qwen3-VL 30B A3B Instruct	30B	S	72.5 tok/s

Frequently asked questions

Can Quadro RTX 8000 48GB run Qwen 3 8B?

Yes, Quadro RTX 8000 48GB can run Qwen 3 8B with a S grade (Runs well). Expected decode speed: 102.1 tok/s.

How much VRAM does Qwen 3 8B need?

Qwen 3 8B (8B parameters) requires approximately 13.1 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3 8B?

The recommended quantization for Qwen 3 8B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3 8B run at on Quadro RTX 8000 48GB?

On Quadro RTX 8000 48GB, Qwen 3 8B achieves approximately 102.1 tokens per second decode speed with a time-to-first-token of 1895ms using Q4_K_M quantization.

Can Quadro RTX 8000 48GB run Qwen 3 8B for coding?

For coding workloads, Qwen 3 8B on Quadro RTX 8000 48GB receives a S grade with 102.1 tok/s and 131K context.

What context window can Qwen 3 8B use on Quadro RTX 8000 48GB?

On Quadro RTX 8000 48GB, Qwen 3 8B 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 Quadro RTX 8000 48GB See all hardware for Qwen 3 8B

Embed this result▼

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<iframe src="https://willitrunai.com/embed/qwen-3-8b-on-quadro-rtx-8000-48gb" 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

102.1 tok/s

1034 ms

131K

Coding

Runs well

102.1 tok/s

1895 ms

131K

Agentic Coding

Runs well

102.1 tok/s

2757 ms

131K

Reasoning

Runs well

102.1 tok/s

2240 ms

131K

RAG

Runs well

102.1 tok/s

3446 ms

131K

Quantization options

How Qwen 3 8B (8B params) fits at each quantization level on Quadro RTX 8000 48GB (48.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.1 GB	Low	A81
Q3_K_S	3	3.9 GB	Low	A81
NVFP4	4	4.5 GB	Medium	A82
Q4_K_M	4	4.9 GB	Medium	A82
Q5_K_M	5	5.8 GB	High	A82
Q6_K	6	6.6 GB	High	A82
Q8_0	8	8.6 GB	Very High	A82
F16Best for your GPU	16	16.4 GB	Maximum	A85

Model

Params

Grade

Decode

Capabilities

Qwen3-Coder 30B A3B Instruct

30.5B

70.1 tok/s

Qwen 3.5 27B

27B

30.4 tok/s

Qwen 3.6 27B

27B

30.5 tok/s

Qwen 3.6 35B A3B

35B

58.9 tok/s

Qwen3-VL 30B A3B Instruct

30B

72.5 tok/s

Frequently asked questions

Can Quadro RTX 8000 48GB run Qwen 3 8B?

Yes, Quadro RTX 8000 48GB can run Qwen 3 8B with a S grade (Runs well). Expected decode speed: 102.1 tok/s.

How much VRAM does Qwen 3 8B need?

Qwen 3 8B (8B parameters) requires approximately 13.1 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3 8B?

The recommended quantization for Qwen 3 8B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3 8B run at on Quadro RTX 8000 48GB?

On Quadro RTX 8000 48GB, Qwen 3 8B achieves approximately 102.1 tokens per second decode speed with a time-to-first-token of 1895ms using Q4_K_M quantization.

Can Quadro RTX 8000 48GB run Qwen 3 8B for coding?

For coding workloads, Qwen 3 8B on Quadro RTX 8000 48GB receives a S grade with 102.1 tok/s and 131K context.

What context window can Qwen 3 8B use on Quadro RTX 8000 48GB?

On Quadro RTX 8000 48GB, Qwen 3 8B can safely use up to 131K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.