Qwen3-Coder 30B A3B Instruct needs ~26.1 GB VRAM. RTX PRO 5000 Blackwell 48GB has 48.0 GB. With Q4_K_M quantization, expect ~171 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
170.7 tok/s
TTFT
1134 ms
Safe context
256K
Memory
26.1 GB / 48.0 GB
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.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | S | Runs well | 170.7 tok/s | 619 ms | 256K |
| Coding | S | Runs well | 170.7 tok/s | 1134 ms | 256K |
| Agentic Coding | S | Runs well | 170.7 tok/s | 1650 ms | 256K |
| Reasoning | S | Runs well | 170.7 tok/s | 1340 ms | 256K |
| RAG | S | Runs well | 170.7 tok/s | 2062 ms | 256K |
How Qwen3-Coder 30B A3B Instruct (30.5B params) fits at each quantization level on RTX PRO 5000 Blackwell 48GB (48.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 11.9 GB | Low | S87 |
Q3_K_S | 3 | 14.9 GB | Low | S88 |
NVFP4 | 4 |
Copy-paste commands to run Qwen3-Coder 30B A3B Instruct on your machine.
Run
ollama run qwen3-coderYes, RTX PRO 5000 Blackwell 48GB can run Qwen3-Coder 30B A3B Instruct with a S grade (Runs well). Expected decode speed: 170.7 tok/s.
Qwen3-Coder 30B A3B Instruct (30.5B parameters) requires approximately 26.1 GB of memory with Q4_K_M quantization.
The recommended quantization for Qwen3-Coder 30B A3B Instruct is Q4_K_M, which balances quality and memory efficiency.
On RTX PRO 5000 Blackwell 48GB, Qwen3-Coder 30B A3B Instruct achieves approximately 170.7 tokens per second decode speed with a time-to-first-token of 1134ms using Q4_K_M quantization.
For coding workloads, Qwen3-Coder 30B A3B Instruct on RTX PRO 5000 Blackwell 48GB receives a S grade with 170.7 tok/s and 256K context.
On RTX PRO 5000 Blackwell 48GB, Qwen3-Coder 30B A3B Instruct can safely use up to 256K tokens of context. The model's official context limit is 256K, 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-coder-30b-a3b-on-rtx-pro-5000-blackwell-48gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
17.1 GB |
| Medium |
| S88 |
Q4_K_M | 4 | 18.6 GB | Medium | S89 |
Q5_K_M | 5 | 22.0 GB | High | S90 |
Q6_K | 6 | 25.0 GB | High | S91 |
Q8_0Best for your GPU | 8 | 32.6 GB | Very High | S91 |
F16 | 16 | 62.5 GB | Maximum | F0 |