Can the NVIDIA RTX PRO 6000 Blackwell run Gemma 3 4B?
- FP16
- Q8_0
- Q6_K
- Q5_K_M
- Q4_K_M
- Q3_K_M
- Q2_K
Yes. The NVIDIA RTX PRO 6000 Blackwell can run Gemma 3 4B fully in VRAM at FP16 (full quality), using about 9.5 GB of the 96 GB available, at roughly 125 tokens/second.
Run it with Ollama
With Ollama installed, one command downloads and starts Gemma 3 4B:
ollama run gemma3:4bOllama's default download is Q4_K_M (about 3.5 GB here). You have room for FP16, which is full quality: pick that GGUF in LM Studio or from Hugging Face.
New to this? Step-by-step setup for the RTX PRO 6000 Blackwell
Run it in the cloud
No NVIDIA RTX PRO 6000 Blackwell? Run Gemma 3 4B in the cloud.
Rent a cloud GPU by the hour. No upfront cost, stop any time.
Memory needed by quantization
At 8,192 tokens of context. The black line marks the 96 GB the NVIDIA RTX PRO 6000 Blackwell can use.
| Quant | Quality | Memory | Fits? | Speed | |
|---|---|---|---|---|---|
| FP16 | Full quality | 9.5 GB | Fits | ~125 tok/s | |
| Q8_0 | Near-lossless | 5.5 GB | Fits | ~235 tok/s | |
| Q6_K | Excellent | 4.4 GB | Fits | ~305 tok/s | |
| Q5_K_M | Very good | 3.9 GB | Fits | ~352 tok/s | |
| Q4_K_M | Good, most popular | 3.5 GB | Fits | ~412 tok/s | |
| Q3_K_M | Noticeably degraded | 3 GB | Fits | ~512 tok/s | |
| Q2_K | Heavily degraded | 2.5 GB | Fits | ~667 tok/s |
Measured speed from real RTX PRO 6000 Blackwell owners
Tokens per second that people measured on their own NVIDIA RTX PRO 6000 Blackwell, next to our estimate.
No one has measured Gemma 3 4B on the NVIDIA RTX PRO 6000 Blackwell yet. The speeds above are estimates. Run the benchmark and yours becomes the first real number on this page.
Have an RTX PRO 6000 Blackwell? Add your real speed
One command times Gemma 3 4B in your own Ollama, shows you exactly what it would send, and asks before sending anything. No sign-up, no personal data.
macOS and Linux
curl -fsSL https://gpufit.dev/bench.sh | sh -s -- gemma3:4bWindows (PowerShell)
$env:GPUFIT_MODEL="gemma3:4b"; irm https://gpufit.dev/bench.ps1 | iexGPUs that run Gemma 3 4B comfortably
Models that run well on the NVIDIA RTX PRO 6000 Blackwell
Frequently asked questions
Can NVIDIA RTX PRO 6000 Blackwell run Gemma 3 4B?
Yes. The NVIDIA RTX PRO 6000 Blackwell can run Gemma 3 4B fully in VRAM at FP16 (full quality), using about 9.5 GB of the 96 GB available, at roughly 125 tokens/second.
How much VRAM does Gemma 3 4B need?
About 3.5 GB at Q4_K_M with 8,192 tokens of context, and about 9.5 GB at full FP16 precision.
How fast is Gemma 3 4B on the NVIDIA RTX PRO 6000 Blackwell?
Roughly 125 tokens per second at FP16, estimated from the NVIDIA RTX PRO 6000 Blackwell's 1792 GB/s memory bandwidth.