VRAM Calculator
Pick your GPU and what you use models for. Every open-weight model the site knows is sized for your card, graded on fit, given a speed estimate from the card's memory bandwidth, and ranked by how well it matches the job. Where community benchmarks exist on the same card, the measured number replaces the estimate.
12 GB VRAM·32 GB system RAM·bandwidth unknown, no speed estimate
Balanced: quality first, then speed.
5 perfect·25 good·1 marginal·12 too tight
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Memory assumes an F16 KV cache at 32k context; Perfect is under 60% of the pool, Good under 85%, Marginal under 98%. Offload paths cap at Good. Click a row for the breakdown.