Can the NVIDIA RTX 3060 12GB run Gemma 3 4B?

RTX 3060 12GB × Gemma 3 4B8K context
YesRuns fully on the GPU
Memory at FP1610.3 GB of 12 GB
Weights 8.6 GBKV cache 1.1 GBRuntime 0.6 GB
QuantFP16Full quality
Memory10.3 GBof 12 GB usable
Speed~25tokens per second
  1. FP16
  2. Q8_0
  3. Q6_K
  4. Q5_K_M
  5. Q4_K_M
  6. Q3_K_M
  7. Q2_K

Yes. The NVIDIA RTX 3060 12GB can run Gemma 3 4B fully in VRAM at FP16 (full quality), using about 10.3 GB of the 12 GB available, at roughly 25 tokens/second.

Run it with Ollama

With Ollama installed, one command downloads and starts Gemma 3 4B:

ollama run gemma3:4b

Ollama's default download is Q4_K_M (about 4.3 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 3060 12GB

Run it in the cloud

No NVIDIA RTX 3060 12GB? 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 12 GB the NVIDIA RTX 3060 12GB can use.

QuantQualityMemoryFits?Speed
FP16Full quality10.3 GBFits~25 tok/s
Q8_0Near-lossless6.3 GBFits~47 tok/s
Q6_KExcellent5.3 GBFits~61 tok/s
Q5_K_MVery good4.8 GBFits~71 tok/s
Q4_K_MGood, most popular4.3 GBFits~83 tok/s
Q3_K_MNoticeably degraded3.8 GBFits~103 tok/s
Q2_KHeavily degraded3.4 GBFits~134 tok/s

Frequently asked questions

Can NVIDIA RTX 3060 12GB run Gemma 3 4B?

Yes. The NVIDIA RTX 3060 12GB can run Gemma 3 4B fully in VRAM at FP16 (full quality), using about 10.3 GB of the 12 GB available, at roughly 25 tokens/second.

How much VRAM does Gemma 3 4B need?

About 4.3 GB at Q4_K_M with 8,192 tokens of context, and about 10.3 GB at full FP16 precision.

How fast is Gemma 3 4B on the NVIDIA RTX 3060 12GB?

Roughly 25 tokens per second at FP16, estimated from the NVIDIA RTX 3060 12GB's 360 GB/s memory bandwidth.