Can Qwen 3 4B run on RTX 4060 Ti 8GB?

YES — Runs Great

S87Excellent

Estimated from fit model

Qwen 3 4B needs ~6.3 GB VRAM. RTX 4060 Ti 8GB has 8.0 GB. With Q4_K_M quantization, expect ~56 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: LowStack: StandardBottleneck: 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) — 6.3 GB, 64.0 tok/s, Runs well

6.3 GB required8.0 GB available

79% VRAM used

Fit status

Runs well

Decode

64.0 tok/s

TTFT

3025 ms

Safe context

28K

Memory

6.3 GB / 8.0 GB

Memory breakdown

Weights2.4 GB

KV Cache2.2 GB

Runtime0.9 GB

Headroom0.8 GB

See how fast it feels

See how fast it feelsQwen 3 4B on RTX 4060 Ti 8GB
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: 64.0 tok/s decode · 3.0s TTFT (warm) · 160 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	64.0 tok/s	1650 ms	28K
Coding	S	Runs well	56.0 tok/s	3457 ms	28K
Agentic Coding	A	Runs with offload (needs ~0.2 GB host RAM)	55.8 tok/s	5049 ms	28K
Reasoning	S	Runs well	64.0 tok/s	3575 ms	28K
RAG	A	Runs with offload (needs ~0.2 GB host RAM)	55.8 tok/s	6311 ms

Quantization options

How Qwen 3 4B (4B params) fits at each quantization level on RTX 4060 Ti 8GB (8.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	1.6 GB	Low	A82
Q3_K_S	3	2.0 GB	Low	A83
NVFP4	4

Get started

Copy-paste commands to run Qwen 3 4B on your machine.

Run

ollama run qwen3:4b

Your hardware

More models your RTX 4060 Ti 8GB can run

Model	Params	Grade	Decode	Capabilities
Qwen 3.5 9B	9B	A	20.3 tok/s
Qwen 3 8B	8B	A	26.3 tok/s

Frequently asked questions

Can RTX 4060 Ti 8GB run Qwen 3 4B?

Yes, RTX 4060 Ti 8GB can run Qwen 3 4B with a S grade (Runs well). Expected decode speed: 56.0 tok/s.

How much VRAM does Qwen 3 4B need?

Qwen 3 4B (4B parameters) requires approximately 6.3 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3 4B?

The recommended quantization for Qwen 3 4B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3 4B run at on RTX 4060 Ti 8GB?

On RTX 4060 Ti 8GB, Qwen 3 4B achieves approximately 56.0 tokens per second decode speed with a time-to-first-token of 3457ms using Q4_K_M quantization.

Can RTX 4060 Ti 8GB run Qwen 3 4B for coding?

For coding workloads, Qwen 3 4B on RTX 4060 Ti 8GB receives a S grade with 56.0 tok/s and 28K context.

What context window can Qwen 3 4B use on RTX 4060 Ti 8GB?

On RTX 4060 Ti 8GB, Qwen 3 4B can safely use up to 28K tokens of context. The model's official context limit is 33K, but available memory constrains the safe maximum.

See all results for RTX 4060 Ti 8GB See all hardware for Qwen 3 4B

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<iframe src="https://willitrunai.com/embed/qwen-3-4b-on-rtx-4060-ti-8gb" 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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