Originally posted by: jiffylube1024
I read somewhere on Rage3d or something about the performance increase. I never said it's true, or even that I think it makes sense. It's just a rumour I heard...
I personally doubt this driver update will include a sweeping performance boost, but I think a boost in certain apps (like DX9 titles) would make sense.
The furor over nVidia's cheats/degradations/code replacements over the past few months should show you that generally, you're not going to see anywhere near a 20% increase "across the board" with a mere (legitimate) driver update, especially not for a more straight-forward (relatively simpler to program for) card like ATi's DX9 series. The FX line can certainly seem to benefit from better drivers, as it uses what appears to a more unusual/complicated design, but even so, 20% across the board is really unlikely. In some apps? Yes. Across the board? I doubt nV or ATi will produce a driver so poor that it can realize such huge gains in current games.
ATi driver devs have said the DX9 series has some room for shader speed improvement, but nothing dramatic. ATi's DX9 performance seems pretty optimal as is. Now it's nV that needs to get its drivers into shape.