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Multi GPU support in Davinci 10 Lite

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Damon Stea
Multi GPU support in Davinci 10 Lite
on Dec 1, 2013 at 10:46:07 pm

I have a few questions regarding the GPU compatibility on a Windows 8.1 system running Resolve Lite, and the appropriate monitoring solution to purchase.

I'm currently running DaVinci on a generic build, with a single GTX 760 2GB GPU. This is connected to an HP Dreamcolor monitor over DisplayPort, which allows 10-bit RGB output.

Also available, but not currently installed, is a 1920x1200 8-bit Dell monitor, and a GTX 570 1.28GB video card.

So the two questions are:

1) Can I use both GTX graphics cards in the same build, even though they are different models? If I can, will the total VRAM used be 3.28GB, or far less since the lowest common denominator is the GTX 570?

2) As far as I understand, I still need an additional monitoring solution even with 2GPUs - but I will be monitoring over either HDMI or DisplayPort. What is the lowest cost card or USB 3.0 monitoring solution from Blackmagic that would support this setup?


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Peter Chamberlain
Re: Multi GPU support in Davinci 10 Lite
on Dec 2, 2013 at 1:10:39 pm

Hi, use the 570 for UI GPU, connect to the Dell, the 760 for processing. Do not connect any monitors to the 760. If you can, purchase a Bmd SDI video card and a HDLink with display port output to connect to the dream color 10 bit monitor.


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