NVIDIA GPU
NVIDIA GeForce RTX 3070
The NVIDIA GeForce RTX 3070 has 8GB of VRAM and 448 GB/s of memory bandwidth. Its sweet spot tops out around Qwen3-8B — the largest model that loads cleanly at a quality quant with llama.cpp at 8K context.
- VRAM
- 8 GB
- Memory bandwidth
- 448 GB/s
- TDP
- 220 W
- MSRP
- $499
- Backends
- CUDA · Vulkan
Specs as of 2026-07-08 · source
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What an NVIDIA GeForce RTX 3070 can run
Every model we track, graded at its best clean-fit quant. Click any verdict for the full breakdown.
Verdicts computed from published specs and measured GGUF sizes — how the math works.