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Author Topic: GPU SLI connection  (Read 3183 times)

ARF

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GPU SLI connection
« on: January 11, 2016, 03:48:31 AM »
Hi,

Is the recommendation still to not connect SLI?

I run 2 x NVIDIA 780 Ti GPU cards.
« Last Edit: January 11, 2016, 09:50:28 AM by ARF »

Alexey Pasumansky

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Re: GPU SLI connection
« Reply #1 on: January 11, 2016, 10:29:19 AM »
Hello ARF,

SLI doesn't have any impact on OpenCL performance boost. And actually our tests showed that there's even performance drop when cards are connected using SLI. Also somewhere in the GPU thread are comparative tests for TITAN cards with and without SLI connection.
Best regards,
Alexey Pasumansky,
Agisoft LLC