Can the NVIDIA RTX 5090 run Gemma 2 9B?
- FP16
- Q8_0
- Q6_K
- Q5_K_M
- Q4_K_M
- Q3_K_M
- Q2_K
Yes. The NVIDIA RTX 5090 can run Gemma 2 9B fully in VRAM at FP16 (full quality), using about 21.9 GB of the 32 GB available, at roughly 58 tokens/second.
Run it with Ollama
With Ollama installed, one command downloads and starts Gemma 2 9B:
ollama run gemma2:9bOllama's default download is Q4_K_M (about 9 GB here). You have room for FP16, which is full quality: pick that GGUF in LM Studio or from Hugging Face.
Run it in the cloud
No NVIDIA RTX 5090? Run Gemma 2 9B 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 32 GB the NVIDIA RTX 5090 can use.
| Quant | Quality | Memory | Fits? | Speed | |
|---|---|---|---|---|---|
| FP16 | Full quality | 21.9 GB | Fits | ~58 tok/s | |
| Q8_0 | Near-lossless | 13.2 GB | Fits | ~110 tok/s | |
| Q6_K | Excellent | 11 GB | Fits | ~142 tok/s | |
| Q5_K_M | Very good | 10 GB | Fits | ~164 tok/s | |
| Q4_K_M | Good, most popular | 9 GB | Fits | ~192 tok/s | |
| Q3_K_M | Noticeably degraded | 7.9 GB | Fits | ~238 tok/s | |
| Q2_K | Heavily degraded | 6.9 GB | Fits | ~310 tok/s |
GPUs that run Gemma 2 9B comfortably
Frequently asked questions
Can NVIDIA RTX 5090 run Gemma 2 9B?
Yes. The NVIDIA RTX 5090 can run Gemma 2 9B fully in VRAM at FP16 (full quality), using about 21.9 GB of the 32 GB available, at roughly 58 tokens/second.
How much VRAM does Gemma 2 9B need?
About 9 GB at Q4_K_M with 8,192 tokens of context, and about 21.9 GB at full FP16 precision.
How fast is Gemma 2 9B on the NVIDIA RTX 5090?
Roughly 58 tokens per second at FP16, estimated from the NVIDIA RTX 5090's 1792 GB/s memory bandwidth.