Iray: GPU usage at ~50% while rendering

horo1237

Hello, I have some problems when rendering scenes with Iray,

My GPU usage is stuck only at 45-55% while my CPU is at 100%, I searched on internet for a while but couldn't find a solution. I tried to render while only using the GPU but it still stuck at 55%.

I use Daz3D 4.10, and lastest geforce drivers. PC specs are: i7 4790k, 16GB ram, GTX 1070

Thanks for help

frank0314

you could just uncheck the the CPU and just use the GPU.

horo1237

yes I tried to uncheck the CPU but the GPU usage is still stuck, as I said in my first post

fastbike1

Load GPU-Z while rendering and see what PerfCap Reason (Sensors tab) says. A likely reason is that the card can't get enough voltage to go higher. There are other reasons.

https://www.techpowerup.com/gpuz/