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Hello,
I have a Nvidia GeForce 9800GT graphics card by EVGA. In a day or two, a friend will give me his 9500GT. I can't SLI, so I found out that I could split the Physx engine. However:
1. Will I say any difference with the second card and physix splitting?
2. Can I do anything better, such as hackish SLI?
3. I play some games inside a VM (virtualbox). Will I benefit with the Physix splitting?
Thank you
Edit: My question is: what is the best way to use those 2 cards for best performance? (OpenGL performance, for gaming)
Last edited by ttouch (2013-03-09 08:56:25)
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For best performance in VMs? Look into PCI passthrough. Though it's my understanding that nVidia cards are problematic.
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OK. and whats about performance in native OpenGL?
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1. Will I say any difference with the second card and physix splitting?
As far as i know ( i may be wrong) nvidia does not support phisyx with GPU on linux
2. Can I do anything better, such as hackish SLI?
Possible scenario is to use virtualGL ala bumblebee style, but i am not really sure if its worth it.
3. I play some games inside a VM (virtualbox). Will I benefit with the Physix splitting?
Vbox- not really , if you are lucky enough to have CPU and MB that supports VT-d go ahead with XEN and pcipassthrough, and then yes you will benefit from it.
O' rly ? Ya rly Oo
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I don't know any game that would get benefit from Nvidia Physx (on Linux ofc). Physx SDK seems to be available to Linux http://en.wikipedia.org/wiki/PhysX
There wouldn't be a huge performance boost If you used 9500GT for Physx even on Windows
Last edited by kellerman (2013-03-08 19:02:00)
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So, nearly no point of using the 9500, apart from XEN and pcipassthrough.
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Well if you use multiple monitors its different story, otherwise yea that is current state of multi GPU, with btw may be different with Wayland.
Last edited by cybertorture (2013-03-09 04:29:12)
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