Rohit Gupta
Forum Replies Created
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The ATI OpenCL GPUs in general do not have enough GPU RAM for anything more than HD source images. We recommend CUDA cards for high performance and high resolution support.
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The GTX570 needs only 2 x 6-pin connectors, so is no different from a Q4800/GTX470 in that regard.
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So we have run more tests, this time without a Cubix expansion, and with just a GT120/Mac and a GTX570/PC inside a Mac Pro.
At HD, we could 11 nodes of image blurs at 24fps.
In the Mac Pro, we also have the Red Rocket card and the Decklink card in the x4 PCI-E slots.
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The Desktop 4 has 4 double-wide slots. You can refer to our configuration guide on our website for the exact model number.
On PC/Linux, we use 4 double-wide GPUs, but the Mac Pro is limited to a total of 4 GPUs, so one for GUI, and 3 for CUDA compute.
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We are just using the regular PC version of the GTX 580.
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Yes you should be able to.
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Hi Steve,
Could you please send us the AAF at davincihelp (at) blackmagic-design.com so we can check this? Please let us know around what record timecode this issue happens.
Thanks,
Rohit
Blackmagic Design -
Try c:programdatablackmagic designdavinci resolvesupportlutcinespace
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Can you run the ATI in Slot 2 and the Quadro in Slot 1 and see if you get better performance in Resolve. Attach the monitor to ATI card. Nothing should be connected to the Quadro.
It sounds like you need to get your Quadro replaced.
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You should be able to stretch easily – can’t repeat as far as I can know.