LLM VRAM Calculator

Estimate the VRAM required to serve a model based on parameters, precision, and context length.

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Estimated VRAM Required

-- GB

Includes ~20% overhead for KV cache and activations.

How this is calculated

Our tools use deterministic formulas based on hardware architecture and public cloud pricing. We do not factor in network latency for API calls, which can add 50-200ms depending on region.

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