Hi everyone !
I’ve been using and loving Rhino for a few years now, but this is my very first post in the forum !
I recently built a new workstation to work mostly in Rhino.
I’m actually working on quite a large 3D model of a part of NYC.
The problem is that the display is veeeery slow while rotating, zooming, panning, even in Wireframe Mode.
So I used HW Monitor to see the usage of my CPU and my GPU (GTX 1080) and unfortunately, It appeared that when i’m moving inside of a viewport, there is no effect on the GPU, as if it was NOT used at all, whereas the CPU usage is 100%.
There is also something else very strange : when I check the OpenGL properties, Rhino seems to detect only 4GB of VRAM, when the GTX 1080 has 8GB.
I bought this quite expensive video card because I thought I would get a big increase in Rhino (viewport) performance, and I’m now quite disappointed.
The GTX1080 is working fine with Thea render at least.
Please could someone try to help me ?
I’m using the latest version of Rhino 5 (SR 13) and the latest Nvidia drivers.
Hardware acceleration is ON.
Here are the details of my system :
Windows 10 (64 bits)
Intel I7 6850K (6 cores at 3.6 Ghz)
32 GB of DDR 4 RAM (2400 Mhz)
GTX 1080 (8GB VRAM)
Samsung M.2 SSD