imacpro + 1080 + 780ti. 2nd egpu shows only Nvidia chip model
 
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imacpro + 1080 + 780ti. 2nd egpu shows only Nvidia chip model  

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frmind
(@frmind)
New Member
Joined: 10 months ago
 

Hi, I have a imacpro running 10.13.6 and Gigabyte 1080 gaming box and razer coreX with 780ti. One egpu works fine without any issues. but when I connect 2nd egpu the 2nd one shows only "Nvidia chip model" . The first egpu still works fine. any help will be appreciated.
Used this script : https://github.com/mayankk2308/purge-wrangler#pre-requisites

Pending: Add my system information and expected eGPU configuration to my signature to give context to my posts


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OliverB
(@oliverb)
Noble Member
Joined: 1 year ago
 

@frmind, this issue is known with MacOSX. I haven't tested it with natively supported Kepler cards, but with newer cards, you can have only one nVidia card in MacOSX. In Bootcamp you can have more, one for each TB3-controller.

2018 15" MBP & 2015 13" MBP connected to RTX2080Ti GTX1080Ti GTX1080 Vega56 RX580 R9-290 GTX680


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frmind
(@frmind)
New Member
Joined: 10 months ago
 

Thanks. trying to work out with 2 x egpu in mac osx

Heard that Mohave has better multi-GPU support but no CUDA driver for 3D GPU rendering.

Please let me know if anyone has succeed , tried or field with multi Nvidia egpu on mac

Pending: Add my system information and expected eGPU configuration to my signature to give context to my posts


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OliverB
(@oliverb)
Noble Member
Joined: 1 year ago
 

I can't test it at the moment, because atm I have only one eGPU enclosurewhere I can change the GPU. Two non-Kepler cards will not work, that is fact. You may pair your GTX 780 Ti (what a fine card btw) with another Kepler card. Try with or without nVidia WebDriver and tell us the result! It's very interesting.

This post was modified 10 months ago

2018 15" MBP & 2015 13" MBP connected to RTX2080Ti GTX1080Ti GTX1080 Vega56 RX580 R9-290 GTX680


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