Can the NVIDIA RTX 3070 run Gemma 2 9B?
Yes, with heavy quantization
QuantQ3_K_MNoticeably degraded
Memory7.9 GBof 8 GB
Speed~60tokens/s
Only just. Gemma 2 9B fits on the NVIDIA RTX 3070 at Q3_K_M, which costs noticeable quality. Expect about 60 tokens/second. A card with more memory is a better experience.
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Memory needed by quantization
At 8,192 tokens of context.
| Quant | Quality | Memory | Fits? | Speed |
|---|---|---|---|---|
| FP16 | Full quality | 21.9 GB | Too big | — |
| Q8_0 | Near-lossless | 13.2 GB | Too big | — |
| Q6_K | Excellent | 11 GB | Too big | — |
| Q5_K_M | Very good | 10 GB | Too big | — |
| Q4_K_M | Good, most popular | 9 GB | Too big | — |
| Q3_K_M | Noticeably degraded | 7.9 GB | Fits | ~60 tok/s |
| Q2_K | Heavily degraded | 6.9 GB | Fits | ~78 tok/s |
How to run Gemma 2 9B on the NVIDIA RTX 3070
Ollama's default gemma2:9b download is Q4_K_M, which needs about 9 GB, more than the 8 GB available. Download the Q3_K_M GGUF instead (LM Studio lists quants per model), or try a smaller context length.
GPUs that run Gemma 2 9B comfortably
- NVIDIA RTX 3080 10GB
- NVIDIA RTX 3060 12GB
- NVIDIA RTX 4070 (12 GB)
- NVIDIA RTX 5070 (12 GB)
- Apple M1 (16GB)