1
Find a Model
Select an open-source LLM to see its hardware requirements. Click a model below to open the calculator with preset parameters.
→ Browse all 74 models
2
Calculate Requirements
Adjust context length, batch size, and precision to see VRAM, compute, and bandwidth requirements. All calculations run locally in your browser.
Open Calculator →3
Match Hardware
Compare various GPUs and hardware configurations to find options that meet your VRAM and bandwidth requirements.
View Hardware Specs →