It is best to use OEM AMD Drivers, since they are 100% compatible with your laptop, as long as they are not too out-dated. In you case Asus OEM AMD Driver.
But if Asus OEM driver is more than a year old and you need a newer driver to run a game or app then you can update using AMD Laptop generic driver.
Just be aware that the AMD driver may not take full advantage of all of your Asus Laptop features plus it probably won't show the exact DGPU you have installed but it will be compatible.