Is there a way to limit Vram usage?

[imported_goku]

Is there a way to force a video game not to consume all of the VRam on a video card? I know this may not seem very bright but my intentions are to be able to bench a video card with different amounts of video ram, to see the impact and performance difference between 32mb, 64, 128 etc.

 

[Auric]

Dunno... that would be interesting. But the useage can be monitored for diff'rent game texture settings, thus showing the effect of insufficient VRAM.