ModelFit.Which device can run your LLM?

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RTX 5070 laptop (budget class, many brands)

Ranked #8 in laptops by usable model memory — the one feature that decides which LLMs a device can run.

Usable model memory8 GB of 8 GB dedicated vram
Largest model, Q4 quality8B
ChipRTX 5070 Laptop GPU
Memory speed—
Storage512GB–1TB SSD
Display15.6–16in
Weight—
Operating systemWindows 11
AI softwareCUDA
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Why this one

8 GB of usable model memory fits a 8B model at Q4 quality, with room left over for a long conversation. Memory decides local AI — everything else is second.

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Specifications: NVIDIA GeForce laptop GPU lineup, Tom's Guide RTX 5070 laptops.

ModelFit. Laptops, desktop GPUs and mini PCs compared by one feature first: the memory your model can actually use — then everything else.

Specifications from manufacturer listings. Prices from retailer listings; check the retailer for the current price.