There are no special drivers for that model or any. All the AMD consumer cards use the same driver if supported other than the APUs and their driver works in the same way for all supported APUs.
That being said if a new driver is not working as well for you then return to a driver that worked.
Run DDU from wagnardsoft dot com before regressing for best results.
Then feel free to report your issues to AMD support about the new drivers: https://www.amd.com/en/support/contact-email-form