I just realized that when I render my Maya scene with iray, it uses about 70-80% of my CPU but my GPU usage is only about 1% (witch I dont even know if it's being used by iray or another software). Do I have to change any settings for it to use my GPU?
I'm using Maya 2017, with a GTX970 4gb (drives up to date) on Windows 10 desktop.
Thanks in advance!