willitrun·ai

Can Qwen 3.5 9B run on RTX 3500 Ada Laptop 12GB?

YES — Runs Great

S96Excellent
Estimated from fit model

Qwen 3.5 9B needs ~9.8 GB VRAM. RTX 3500 Ada Laptop 12GB has 12.0 GB. With Q4_K_M quantization, expect ~44 tok/s.

Runtime: llama.cppCapacity: RoomyBandwidth: LowStack: StandardBottleneck: 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) 9.8 GB, 44.2 tok/s, Runs well
9.8 GB required12.0 GB available
82% VRAM used

Fit status

Runs well

Decode

44.2 tok/s

TTFT

4381 ms

Safe context

32K

Memory

9.8 GB / 12.0 GB

Memory breakdown

Weights5.5 GB
KV Cache2.2 GB
Runtime0.9 GB
Headroom1.2 GB

See how fast it feels

See how fast it feelsQwen 3.5 9B on RTX 3500 Ada Laptop 12GB
1st promptCold start — includes initialization
>Write a Python function to sort a list
Here's a Python function that sorts a list using quicksort: def quicksort(arr): if len(arr) <= 1: return arr pivot = arr[len(arr) // 2] left = [x for x in arr if x < pivot] middle = [x for x in arr if x == pivot] right = [x for x in arr if x > pivot] return quicksort(left) + middle + quicksort(right) # Example usage numbers = [3, 6, 8, 10, 1, 2, 1] print(quicksort(numbers)) # [1, 1, 2, 3, 6, 8, 10] The algorithm picks a pivot, partitions the list into smaller, equal, and larger elements, then recursively sorts each partition and concatenates the results.
2nd promptWarm — model ready, no init overhead
>Now add type hints and a docstring
def quicksort(arr: list[int]) -> list[int]: """Sort a list using the quicksort algorithm. Args: arr: List of integers to sort. Returns: A new sorted list. """ if len(arr) <= 1: return arr pivot = arr[len(arr) // 2] left = [x for x in arr if x < pivot] middle = [x for x in arr if x == pivot] right = [x for x in arr if x > pivot] return quicksort(left) + middle + quicksort(right) Added type hints for the input and return type, plus a Google-style docstring.
Estimated: 44.2 tok/s decode · 4.4s TTFT (warm) · 111 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 well44.2 tok/s2390 ms32K
CodingSRuns well44.2 tok/s4381 ms32K
Agentic CodingSRuns with offload44.2 tok/s6373 ms32K
ReasoningSRuns well44.2 tok/s5178 ms32K
RAGSRuns with offload44.2 tok/s7966 ms32K

Inference speed

Qwen 3.5 9B inference speed — tokens per second by GPU & Mac

Estimated decode speed (tokens/sec) for Qwen 3.5 9B at Q4_K_M across popular GPUs and Apple Silicon, using the fastest local runtime per device. Fastest is RTX 5090 32GB at ~126 tok/s. Speed is memory-bandwidth bound, so cards that fit the whole model in VRAM run far faster than ones that offload to system RAM.

GPU / MacMemoryQuantSpeed (tok/s)Fits?
NVIDIARTX 5090 32GB
32 GBQ4_K_M126.0Fits
NVIDIARTX 4090 24GB
24 GBQ4_K_M126.0Fits
NVIDIARTX 3090 24GB
24 GBQ4_K_M126.0Fits
RX 7900 XTX 24GB
24 GBQ4_K_M126.0Fits
NVIDIARTX 4080 Super 16GB
16 GBQ4_K_M119.6Fits
Mac Studio M3 Ultra 256GB
256 GBQ4_K_M109.1Fits
Mac Studio M2 Ultra 128GB
128 GBQ4_K_M90.9Fits
Mac Studio M1 Ultra 128GB
128 GBQ4_K_M86.2Fits
MacBook Pro M4 Max 128GB
128 GBQ4_K_M73.4Fits
MacBook Pro M4 Max 64GB
64 GBQ4_K_M73.4Fits
NVIDIARTX 4070 12GB
12 GBQ4_K_M71.5Fits
MacBook Pro M3 Max 64GB
64 GBQ4_K_M47.0Fits
MacBook Pro M1 Max 64GB
64 GBQ4_K_M43.1Fits
NVIDIARTX 3060 12GB
12 GBQ4_K_M39.9Fits
MacBook Pro M4 Pro 48GB
48 GBQ4_K_M37.9Fits
NVIDIARTX 4060 8GB
8 GBQ4_K_M19.2Heavy offload

Estimates for single-stream decoding at Q4_K_M; real tokens/sec varies with prompt length, context, batch size, and runtime build. Prompt processing (prefill) is faster than the decode figures shown here.

Quantization options

How Qwen 3.5 9B (9B params) fits at each quantization level on RTX 3500 Ada Laptop 12GB (12.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
3.5 GB
LowS92
Q3_K_S
3
4.4 GB
LowS93
NVFP4
4
5.0 GB
MediumS94
Q4_K_M
4
5.5 GB
MediumS94
Q5_K_M
5
6.5 GB
HighS94
Q6_KBest for your GPU
6
7.4 GB
HighS93
Q8_0
8
9.6 GB
Very HighF0
F16
16
18.5 GB
MaximumF0

Get started

Copy-paste commands to run Qwen 3.5 9B on your machine.

Run

ollama run qwen3.5:9b

Frequently asked questions

Can RTX 3500 Ada Laptop 12GB run Qwen 3.5 9B?

Yes, RTX 3500 Ada Laptop 12GB can run Qwen 3.5 9B with a S grade (Runs well). Expected decode speed: 44.2 tok/s.

How much VRAM does Qwen 3.5 9B need?

Qwen 3.5 9B (9B parameters) requires approximately 9.8 GB of memory with Q4_K_M quantization.

What is the best quantization for Qwen 3.5 9B?

The recommended quantization for Qwen 3.5 9B is Q4_K_M, which balances quality and memory efficiency.

What speed will Qwen 3.5 9B run at on RTX 3500 Ada Laptop 12GB?

On RTX 3500 Ada Laptop 12GB, Qwen 3.5 9B achieves approximately 44.2 tokens per second decode speed with a time-to-first-token of 4381ms using Q4_K_M quantization.

Can RTX 3500 Ada Laptop 12GB run Qwen 3.5 9B for coding?

For coding workloads, Qwen 3.5 9B on RTX 3500 Ada Laptop 12GB receives a S grade with 44.2 tok/s and 32K context.

What context window can Qwen 3.5 9B use on RTX 3500 Ada Laptop 12GB?

On RTX 3500 Ada Laptop 12GB, Qwen 3.5 9B can safely use up to 32K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.

See all results for RTX 3500 Ada Laptop 12GBSee all hardware for Qwen 3.5 9B
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