Chosen Solution

If I understand you correctly, you want to make generate a backup of both MacOS and Windows to reinstall on a fresh, faster SSD.

There are a bunch of ways to do that, but the easiest and least time consuming is probably going to be a Time Machine backup for MacOS, and then use Winclone to back up your Bootcamped Windows partition, so you can then install them both on the newly installed SSD. https://twocanoes.com/products/mac/wincl

Sure. You can use Carbon Copy Cloner to clone your target drive to your new drive. https://fr.ifixit.com/Tutoriel/How+to+cl… Update (10/06/2018) Whoops! That’s the French version of the guide, haha. Here’s the English version. How to clone a Hard Drive or a Solid State Drive on a Mac

CCC will only clone the Mac OS partition. I am not aware of a product that will do both the Mac and Windows partitions.