Pick a model and how precisely its numbers are stored, then drag the two sliders. The bar shows what the card's memory must hold.
of memory needed
Sizes use GiB (230 bytes). A card's label says GB; this page reads it as GiB, except the L40S, whose 48 GB is 45 GiB with error-correcting memory on. A server claims about of a card by default, so the fit test uses that share. Working memory and the fixed allowance are example estimates.