It depends on the equipment in use and the size of the cards.? ?To burn an image with BalinaEtcher it takes my laptop about a half hour.
To use the dd command with a 32g card it takes about two hours.? Depending on the equipment it can be slower.? If you use USB b vs USB c, b is much slower.? Your milage varies with the equipment.
73,
Bob Brown?
Bob Brown