This is not possible as RMAD restores GPOs to AD and SYSVOL and there is no option to restore to a different location.
You can try using the Compare and View Report functions of the GPO Restore Wizard to see if it shows any changes between what is in AD (manually recreated GPO) and what is in the backup:
- Start the Group Policy Restore Wizard
- Click next through the wizard until you get to the Group Policy Object Selection screen
- Check the GPO and click Compare. If it shows as Different, click View Report