For me, v9.2.0 and later (up to 9.7.1) cause a significant FPS drop in The Witcher 3. This issue doesn't occur in versions 9.1.0 and 9.0.0... A change made in v9.2.0 probably caused this. If you have The Witcher 3, give it a try. The FPS drop is especially noticeable in the center of Novigrad.
For me, v9.2.0 and later (up to 9.7.1) cause a significant FPS drop in The Witcher 3. This issue doesn't occur in versions 9.1.0 and 9.0.0... A change made in v9.2.0 probably caused this. If you have The Witcher 3, give it a try. The FPS drop is especially noticeable in the center of Novigrad.