I tried rendering at 1920px wide x 1080.
I just noticed something strange…the render always fails the first time, then succeeds the second time.
It seems to be fine after I clear Channels Data from the V-ray render window.
Make sure in your Nvidia control panel 3D application settings that SketchUp is set to use the Nvidia MX graphics. I have a MX 250 in my Asus ultrabook, and AFAIK it has its own memory and doesn’t share it with the CPU.