Premiere only uses 10% of my gpu while exporting

Hi Pablo, It only uses what it needs to use. There is a list of GPU accelerated effects if you want to see it a quick search should find it. It does work when changing frame size so you might want to try taking a UHD clip and export to say... HD. You should see your GPU fire up when doing such.

The GPU is not just another bit of the CPU, but a separate system. Premiere uses the GPU for the effects on the "Acclerated Effects List" ... which is mostly things like color corrections, Warp stabilizer, that sort of thing, and for major resizing. It doesn't use the GPU for general playback or encoding very much.

So ... did you have any GPU accelerated items involved? And what's the media involved?

It does now use the GPU for some help with H.264/5 encoding/decoding I think under certain circumstances. I'm not sure what those are though.

Neil