NVIDIA RTX 3070 - 8GB usable
Specifications
| Brand | NVIDIA |
|---|---|
| Model | RTX 3070 |
| Usable VRAM | 8GB |
| Architecture | Ampere |
| CUDA / Stream Processors | 5,888 |
| Memory Bandwidth | 448 GB/s |
| TDP | 220W |
| FP32 TFLOPS | 20 |
Current Offers
Used from €250
Prices last updated:
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Price History
- eBay€250at high
For AI / LLM Use
Limited VRAM restricts you to 7B quantized models.
What Models Can It Run?
- 7B Q6_K, 14B Q3_K (tight)
- 7B Q4_K_M only
Estimated Performance
Generation: ~34 tokens/sec
Prefill: ~357 tokens/sec
Recommended Quantisations
- Q4_K_M for 7B models
- Q3_K for larger experiments
Pros & Cons
Pros
- Ampere architecture: broad CUDA software support
- Consumer card: easy to install, display output
Cons
- Only 8GB usable VRAM: limited to small models
- Moderate memory bandwidth: not the fastest for inference
Community Verdict
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