It would very much depend on how much you are going to spend. Are you selling the old GPU and getting the “new” GPU second hand? Or are you just straight up buying a new GPU?
And what 6800 exactly are you thinking of?
The difference in performance will be minimal. And something like The Witcher 3 is a very old game, so it’s not like you need the performance at all.
I would first dive into the exact issues and figure out if it’s actually related to the drivers. Usually the issues with drivers are more with new games, not something old. Keep in mind Witcher 3 has always been a janky game, so a certain number of issues is expected. And this is doubly true when using mods.










He also points out that there are many ISBNs that are “wrong”, but are actually correct in the real world. This is because publishers don’t always understand about the checksum and just increment the ISBN when publishing a new book. In many library systems there is this checkbox next to the ISBN entry field where you can say something like “I understand this ISBN is wrong, but it is correct in the real world”.
So just flagging wrong ISBNs would lead to a lot of false positives and would need specific structures to deal with that.