Gemma 3 12B needs ~15.8 GB VRAM. NVIDIA L4 24GB has 24.0 GB. With Q4_K_M quantization, expect ~28 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
28.0 tok/s
TTFT
6921 ms
Safe context
43K
Memory
15.8 GB / 24.0 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 | 28.0 tok/s | 3775 ms | 43K |
| Coding | A | Runs well | 28.0 tok/s | 6921 ms | 43K |
| Agentic Coding | A | Tight fit | 28.0 tok/s | 10067 ms | 43K |
| Reasoning | A | Runs well | 28.0 tok/s | 8180 ms | 43K |
| RAG | A | Tight fit | 28.0 tok/s | 12584 ms | 43K |
How Gemma 3 12B (12B params) fits at each quantization level on NVIDIA L4 24GB (24.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 4.7 GB | Low | A75 |
Q3_K_S | 3 | 5.9 GB | Low | A76 |
NVFP4 | 4 | 6.7 GB | Medium | A76 |
Q4_K_M | 4 | 7.3 GB | Medium | A76 |
Q5_K_M | 5 | 8.6 GB | High | A77 |
Q6_K | 6 | 9.8 GB | High | A78 |
Q8_0Best for your GPU | 8 | 12.8 GB | Very High | A80 |
F16 | 16 | 24.6 GB | Maximum | F0 |
Copy-paste commands to run Gemma 3 12B on your machine.
Run
ollama run gemma3:12bYour hardware
| Model | Params | Grade | Decode | Capabilities |
|---|---|---|---|---|
| 30.5B | S | 29.5 tok/s | ||
| 27B | S | 12.8 tok/s | ||
| 27B | S | 12.8 tok/s | ||
| 30B | S | 30.5 tok/s | ||
| 35B | A | 17.7 tok/s |
Yes, NVIDIA L4 24GB can run Gemma 3 12B with a A grade (Runs well). Expected decode speed: 28.0 tok/s.
Gemma 3 12B (12B parameters) requires approximately 15.8 GB of memory with Q4_K_M quantization.
The recommended quantization for Gemma 3 12B is Q4_K_M, which balances quality and memory efficiency.
On NVIDIA L4 24GB, Gemma 3 12B achieves approximately 28.0 tokens per second decode speed with a time-to-first-token of 6921ms using Q4_K_M quantization.
For coding workloads, Gemma 3 12B on NVIDIA L4 24GB receives a A grade with 28.0 tok/s and 43K context.
On NVIDIA L4 24GB, Gemma 3 12B can safely use up to 43K 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/gemma-3-12b-on-l4-24gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
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