Granite 4.1 30B needs ~28.2 GB VRAM. RTX PRO 5000 Blackwell 48GB has 48.0 GB. With Q4_K_M quantization, expect ~62 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
66.3 tok/s
TTFT
2919 ms
Safe context
97K
Memory
28.2 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 | A | Runs well | 66.3 tok/s | 1592 ms | 97K |
| Coding | S | Runs well | 61.7 tok/s | 3138 ms | 97K |
| Agentic Coding | S | Runs well | 66.3 tok/s | 4246 ms | 97K |
| Reasoning | S | Runs well | 66.3 tok/s | 3450 ms | 97K |
| RAG | S | Runs well | 66.3 tok/s | 5308 ms | 97K |
How Granite 4.1 30B (30B params) fits at each quantization level on RTX PRO 5000 Blackwell 48GB (48.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 11.7 GB | Low | A76 |
Q3_K_S | 3 | 14.7 GB | Low | A77 |
NVFP4 | 4 |
Copy-paste commands to run Granite 4.1 30B on your machine.
Run
ollama run granite4.1:30bYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 30.5B | S | 170.7 tok/s | ||
| 35B | S | 143.5 tok/s |
Yes, RTX PRO 5000 Blackwell 48GB can run Granite 4.1 30B with a S grade (Runs well). Expected decode speed: 61.7 tok/s.
Granite 4.1 30B (30B parameters) requires approximately 28.2 GB of memory with Q4_K_M quantization.
The recommended quantization for Granite 4.1 30B is Q4_K_M, which balances quality and memory efficiency.
On RTX PRO 5000 Blackwell 48GB, Granite 4.1 30B achieves approximately 61.7 tokens per second decode speed with a time-to-first-token of 3138ms using Q4_K_M quantization.
For coding workloads, Granite 4.1 30B on RTX PRO 5000 Blackwell 48GB receives a S grade with 61.7 tok/s and 97K context.
On RTX PRO 5000 Blackwell 48GB, Granite 4.1 30B can safely use up to 97K 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/granite-4.1-30b-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:
16.8 GB |
| Medium |
| A77 |
Q4_K_M | 4 | 18.3 GB | Medium | A78 |
Q5_K_M | 5 | 21.6 GB | High | A79 |
Q6_K | 6 | 24.6 GB | High | A80 |
Q8_0Best for your GPU | 8 | 32.1 GB | Very High | A80 |
F16 | 16 | 61.5 GB | Maximum | F0 |
| 35B | S | 156 tok/s |
| 32B | S | 62.9 tok/s |
| 30.5B | S | 170.7 tok/s |