Are the instructions for baking sweet potatoes the same as for white potatoes?

I often have a baked (white) potato for dinner. I make it in the microwave using instructions I got from Nancy Clark's book --

- wash and prick with a fork, then wrap in paper towel
- cook for 7-8 minutes, turning over (top to bottom) once halfway through
- remove from microwave, wrap in dishtowel, let sit for ~ 5 minutes to finish cooking.

I'd like to switch things up and have sweet potatoes instead, so I was wondering if they cook the same or if there is something about them that requires less/more baking time.

Thanks!