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Help.. Imac 780m + 980ti osx/windows 10


Lossy

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Hey Guys,

 

I've been going through endless threads on this awesome forum and I cant seem to find the answer. I have my akitio and gtx1080 powered by a 650w EVGA 8pin to barrel and both osx and windows seem to detect it fine. I'm also using a external Thunderbolt Cinema Display.

 

OSX Yosemite 10.10.5:

I've installed the script which downloaded webdriver 346.02.03f01 and I've set the graphic driver to the Nvidia webdriver.  System report shows both 780m and 980ti but both monitors are still being powered by the 780m. I've tried setting my external monitor as my main, but there is no difference in benchmark. 

 

Windows 10 EFI:

I've had bootcamp windows 10 installed with the latest drivers on my imac already and system report shows its running on EFI. I've uninstalled and reinstalled to the latest nvidia driver and both cards show in the device manager. Initially I've ran into code 12 but when I restarted my machine, it shows both cards working fine. I just cant seem to get anything running on my 980ti even if i set my external as main.

 

I feel like I might've missed something but I'm not sure..?

 

Setup:

Imac connected to Akitio - Akitio connected to cinema display.

 

 

 

 

Edited by Lossy
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