Play only a graphics card assign dual-graphics?

I own a laptop with an amd dual graphics card. It consists of a dedicated r7 440 and an integrated r5 graphics unit. Normally, these two cards work together, but some games, like Fortnite, do not support crossfire. Then my laptop always automatically takes the less powerful integrated graphics card. Can somehow be adjusted, that he always takes only the stronger graphics card in this game? In the device manager to disable the weaker card I've already tried, but brings nothing, because I can't open the game so only…

You can adjust in the bios, which graphics card your OS should access! PEG or PCI! Have you done that already?

PEG is the one that is integrated into the CPU and PCI the PCI card you have installed. If on car should be what I think, it attacks both.

You're probably talking about the "AMD Enduro technology" for customizing power options and more. Also in the graphics. (something similar to Nvidia - Optimus for laptops with Intel HD & dedicated Nvidia Geforce).

Look here for "Enduro":

https://www.amd.com/...ies/enduro

Click on the button Further information in the item "Switchable AMD Enduro graphics mode". Then you will automatically be redirected to a PDF document download with the appropriate configuration guide.

At AMD u.U. For each single game a bit more configuration work is needed than with Nvidia's Optimus.