I get about double the performance of DX9 in OpenGL with the DXTest application. ( I only tried clock in the previous version. )
If I keep clicking as fast as I can ( unscientific, I know, but how else can I measure? ) it won't drop below 150FPS in DX9. In OGL it never drops below 320FPS.
Clock is still faster, but only just barely. Not as much as it was in the last version.
Definitely seems slower.
6600GT, as before, and no changes to drivers or anything else.
If I keep clicking as fast as I can ( unscientific, I know, but how else can I measure? ) it won't drop below 150FPS in DX9. In OGL it never drops below 320FPS.
Clock is still faster, but only just barely. Not as much as it was in the last version.
Definitely seems slower.
6600GT, as before, and no changes to drivers or anything else.