GPU comparison
NVIDIA RTX 3060 (12GB) vs NVIDIA RTX 4070 (12GB) for local LLMs
How the two stack up for running open-source LLMs locally — memory, bandwidth, price, and how many of the 18 tracked models each one can run.
| NVIDIA RTX 3060 (12GB) | NVIDIA RTX 4070 (12GB) | |
|---|---|---|
| Memory | 12.0 GB | 12.0 GB |
| Bandwidth | 360 GB/s | 504 GB/s |
| Price (approx) | $289 | $549 |
| LLMs it runs | 8 of 18 | 8 of 18 |
| Best model it runs | Gemma 4 12B · 31–46 tok/s | Gemma 4 12B · 42–63 tok/s |
The NVIDIA RTX 3060 (12GB) and NVIDIA RTX 4070 (12GB) run the same set of tracked models; pick on price and ecosystem. The NVIDIA RTX 4070 (12GB) has more memory bandwidth (504 GB/s), so it generates tokens faster at the same model and quant.