Best sd-card requirement? avg docker writing and reading speed? mb/s

hello, im planning to install docker and all images in a single sd-card/micro-sd.
im using macOS m1max.
how fast for the sd’card speed i need to have? is 90mb/s writing(4k video standard) enough?

i possibly running several backend and architecture with golang, or perhaps let’s use the example GitHub - dockersamples/example-voting-app: Example Docker Compose app

Docker doesn’t have its own writing and reading speed. Everything depends on the process which want to write, the data that it needs to write and the filesystem/disk where you want it to write.

Do you want to install Docker on that SD card or would it be only an external storage for a container?