Qwen 3.5 9B needs ~10.5 GB VRAM. NVIDIA T4 16GB has 16.0 GB. With Q4_K_M quantization, expect ~41 tok/s.
Operating mode
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.
Select quantization to explore
Fit status
Runs well
Decode
40.7 tok/s
TTFT
4753 ms
Safe context
56K
Memory
10.5 GB / 16.0 GB
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.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | S | Runs well | 40.7 tok/s | 2593 ms | 56K |
| Coding | S | Runs well | 40.7 tok/s | 4753 ms | 56K |
| Agentic Coding | S | Runs well | 40.7 tok/s | 6914 ms | 56K |
| Reasoning | S | Runs well | 40.7 tok/s | 5618 ms | 56K |
| RAG | S | Runs well | 40.7 tok/s | 8643 ms | 56K |
How Qwen 3.5 9B (9B params) fits at each quantization level on NVIDIA T4 16GB (16.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 3.5 GB | Low | S89 |
Q3_K_S | 3 | 4.4 GB | Low | S90 |
NVFP4 | 4 | 5.0 GB | Medium | S90 |
Q4_K_M | 4 | 5.5 GB | Medium | S91 |
Q5_K_M | 5 | 6.5 GB | High | S92 |
Q6_K | 6 | 7.4 GB | High | S93 |
Q8_0Best for your GPU | 8 | 9.6 GB | Very High | S93 |
F16 | 16 | 18.5 GB | Maximum | F0 |
Copy-paste commands to run Qwen 3.5 9B on your machine.
Run
ollama run qwen3.5:9bYes, NVIDIA T4 16GB can run Qwen 3.5 9B with a S grade (Runs well). Expected decode speed: 40.7 tok/s.
Qwen 3.5 9B (9B parameters) requires approximately 10.5 GB of memory with Q4_K_M quantization.
The recommended quantization for Qwen 3.5 9B is Q4_K_M, which balances quality and memory efficiency.
On NVIDIA T4 16GB, Qwen 3.5 9B achieves approximately 40.7 tokens per second decode speed with a time-to-first-token of 4753ms using Q4_K_M quantization.
For coding workloads, Qwen 3.5 9B on NVIDIA T4 16GB receives a S grade with 40.7 tok/s and 56K context.
On NVIDIA T4 16GB, Qwen 3.5 9B can safely use up to 56K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/qwen-3.5-9b-on-t4-16gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview: