local intelligence

can it run

Can the RTX 3070 (used) run llama3.1 8B?

TIGHT

Yes, but close to the edge. 8GB against a 7GB working set: it runs, with little room for long context windows or other processes.

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Specs

model file4.9GB (GGUF Q4_K_M)
minimum memory7GB working set
this machine8GB GDDR6, 448 GB/s
params8B
licensellama3.1 (gated on HF)
price$275

Run it

model files: hugging face ↗

easy run: ollama pull llama3.1:8b

runs with: ollama · llama.cpp · koboldcpp · lm studio

Alternatives

Tesla P100 (16GB, used) — cheapest machine that runs it ($135)

every model the RTX 3070 (used) can run — full list

Buy

eBay (used) ↗ · Amazon ↗

2026-09-17 · ← all models on the RTX 3070 (used) · ← full hardware catalog · prices verified at source, may drift