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CUDA Drivers when using 2 GPUs built on different architecture

Joined
Mar 1, 2014
Messages
115
Motherboard
Rampage IV Extreme X79
CPU
i7-4930K
Graphics
Vega 56
Mac
iMac, MacBook Pro, Mac mini, Mac Pro
Mobile Phone
Android, iOS
Currently running a GTX 780 Ti in Sierra 10.12.6 and thinking about adding a 1080 Ti and use the 780 Ti as a secondary GPU for some extra computation to offload when using multiple applications.

Does anyone know if the drivers will work for both cards? I assume that the Pascal (1080 Ti) is gonna need the latest version of CUDA while the Kepler (780 Ti) may only work with an older version of the drivers?

As I'm gonna have to upgrade my PSU for the purpose of having both of them running, it would be a shame to have wasted money on a new PSU as well if they were to conflict.
 
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