softcris opened this issue on Mar 30, 2008 · 38 posts
pjz99 posted Sun, 30 March 2008 at 6:35 AM
SLI doesn't give any benefit to OpenGL in any app as far as I know. Sounds to me like your power supply may not have enough juice to run both 8800 cards. I have an 8800GTX (one) and the 1KW power supply I have is apparently kind of iffy on whether it can run two 8800 series cards, including all the other crap I have running off it:
http://forums.slizone.com/index.php?showtopic=10342
If one or both cards are not getting enough juice, they run in a low-performance mode with some portions of the card disabled and all sorts of bad things may happen.