My situation in a nutshell (somewhat): I'm currently running an HD 4890, but I've got a GTX650 Ti on the way, and a 8800GT on another system that will be replaced by my current gpu, so instead of having that 8800GT lying around, I might as well use it for dedicated Physx processing.
But after doing some quick research I see that buying the cheapest (yet decent) mobo I could find sort of backfired on me, and according to official specs, it only supports CrossfireX.
And it would appear I need SLI compliance to get a dedicated Physx card working.
However, according to other sources the H77 chipset doesn't support multi-gpu setups at all? Then I read on this very forums there are driver hacks to address this kind of stuff as well.
So things are a bit unclear for me at this point.
tl;dr, any way to enable dedicated Physx processing on a 8800GT paired with a GTX 650Ti on an AsRock H77M?
I don't mind staying on the same driver(s) version forever as long as it runs fine, no need to fix what ain't broken as they say.
Relevant system specs:
Motherboard:
-AsRock H77M, 2 PCI-e 16x slots (first slot is 3.0 running @16x and the second is 2.0 running @4x)
Graphic cards:
-Sapphire Radeon HD 4890 Vapor-X (currently running)
-PNY GeForce GTX 650 Ti Boost (arriving soon)
-MSI NX8800GT (soon to be dedicated Physx card?)
Power supply:
-Corsair AX850 (850W)
OS:
Windows 7 x64
Thank you for your help
But after doing some quick research I see that buying the cheapest (yet decent) mobo I could find sort of backfired on me, and according to official specs, it only supports CrossfireX.
And it would appear I need SLI compliance to get a dedicated Physx card working.
However, according to other sources the H77 chipset doesn't support multi-gpu setups at all? Then I read on this very forums there are driver hacks to address this kind of stuff as well.
So things are a bit unclear for me at this point.
tl;dr, any way to enable dedicated Physx processing on a 8800GT paired with a GTX 650Ti on an AsRock H77M?
I don't mind staying on the same driver(s) version forever as long as it runs fine, no need to fix what ain't broken as they say.
Relevant system specs:
Motherboard:
-AsRock H77M, 2 PCI-e 16x slots (first slot is 3.0 running @16x and the second is 2.0 running @4x)
Graphic cards:
-Sapphire Radeon HD 4890 Vapor-X (currently running)
-PNY GeForce GTX 650 Ti Boost (arriving soon)
-MSI NX8800GT (soon to be dedicated Physx card?)
Power supply:
-Corsair AX850 (850W)
OS:
Windows 7 x64
Thank you for your help