gemma 3 12b it needs ~12.3 GB VRAM. Quadro RTX 6000 24GB has 24.0 GB. With Q4_K_M quantization, expect ~63 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
63.3 tok/s
TTFT
3056 ms
Safe context
149K
Memory
12.3 GB / 24.0 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 | C | Runs well | 63.3 tok/s | 1667 ms | 149K |
| Coding | C | Runs well | 63.3 tok/s | 3056 ms | 149K |
| Agentic Coding | C | Runs well | 63.3 tok/s | 4446 ms | 149K |
| Reasoning | C | Runs well | 63.3 tok/s | 3612 ms | 149K |
| RAG | C | Runs well | 63.3 tok/s | 5557 ms | 149K |
How gemma 3 12b it (12B params) fits at each quantization level on Quadro RTX 6000 24GB (24.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 4.7 GB | Low | C45 |
Q3_K_S | 3 | 5.9 GB | Low | C46 |
NVFP4 | 4 |
Copy-paste commands to run gemma 3 12b it on your machine.
Run
lms load hf-maziyarpanahi--gemma-3-12b-it-gguf && lms server startYes, Quadro RTX 6000 24GB can run gemma 3 12b it with a C grade (Runs well). Expected decode speed: 63.3 tok/s.
gemma 3 12b it (12B parameters) requires approximately 12.3 GB of memory with Q4_K_M quantization.
The recommended quantization for gemma 3 12b it is Q4_K_M, which balances quality and memory efficiency.
On Quadro RTX 6000 24GB, gemma 3 12b it achieves approximately 63.3 tokens per second decode speed with a time-to-first-token of 3056ms using Q4_K_M quantization.
For coding workloads, gemma 3 12b it on Quadro RTX 6000 24GB receives a C grade with 63.3 tok/s and 149K context.
On Quadro RTX 6000 24GB, gemma 3 12b it can safely use up to 149K tokens of context. The model's official context limit is —, 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/hf-maziyarpanahi--gemma-3-12b-it-gguf-on-quadro-rtx-6000-24gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
6.7 GB |
| Medium |
| C47 |
Q4_K_M | 4 | 7.3 GB | Medium | C47 |
Q5_K_M | 5 | 8.6 GB | High | C48 |
Q6_K | 6 | 9.8 GB | High | C49 |
Q8_0Best for your GPU | 8 | 12.8 GB | Very High | C50 |
F16 | 16 | 24.6 GB | Maximum | F0 |