Question / Help OBS use 30% of my GPU

[MaitreDindon]

Hello
When I launch the OBS my graphics card rises is 30 % of use while my processor(Ryzen 5 1600) is 10 %,I do not understand because normally he do not use so much on a so big graphics card.(i'm french)
Thanks

 

[CaptaPraelium]

Maitre does it still use this if you minimise to the tray? I found that the display of the preview was putting a heavy load on my PC. By minimising to the tray, the preview is not shown, and the hardware utilisation is low as you would expect.

 

[MaitreDindon]

I test it this evening but its not normal?

 

[MaitreDindon]

And when lunch obs use direct 30% with no capture juste one stage

 

[CaptaPraelium]

Apparently, it is normal.
I made a thread about this same problem: https://obsproject.com/forum/threads/game-fps-drops-when-obs-idle.72272/