All tools Ruslan Magana Vsevolodovna

AI / LLM

LLM VRAM Calculator

Estimate VRAM needs for models and batch sizes.

Model Presets

Computation Mode

Target GPU

GPU Preset

Unified / Custom VRAM (GB)

Model Parameters

Parameter Count (billions)

Quantization / Precision

Batch Size

Context Length (tokens)

Architecture Details Inferred

Number of Layers

Inferred from 7B default

Hidden Size (d_model)

Inferred from 7B default

KV Cache Element Size

Saved Workspaces

View

Result

– GiB Inference

Component	GiB	%

GPU Fit — All

GPU (VRAM)	Status	Headroom

Assumptions & Formulas