Dolphin, the GameCube and Wii emulator - Forums

Yes, it works. All you need is to change your dolhin.exe Nvidia profile with NVIDIA Inspector 1.93 – Tool.
Download here

Create a desktop-shortcut for advanced settings and run it as Admin


next step you need to change "SLI compatibility bits"
apply my bits for -

DX9 compatibility : 0xC3000005
DX10&11: 0x300000F5


Voila, some games use now SLI! You can clearly see this on that green SLI indicator it's Full working and FPS are much higher.


Games i have tested with huge benefit from second GPU are SMG1&2, DONKEY KONG JUNGLE BEAT, Kirby's Epic Yarn and Mario Kart Wii.

Some settings in Dolphin that you should avoid with SLI on.
Enable CPU->EFB access
EFB scaled copy
Safe texture

(10-29-2010, 09:16 PM)Ocean Wrote: [ -> ]I have 2 nvidia cards lying around & tested that, amazing but it does work. So after all SLI is very possible and easy to set up for dolphin,but

Personally I don't really see the difference in say, 60fps compared to 90fps, at least not enough of a difference to warrant buying 2nd card..
(If not in possession of it in the first place)