Vray GPU - Render Ultra Hight resolution (35k x 24k)

[jeanpierre_madelaine]

Hello everyone,

i'm on 3ds max 2023 and i need to calculate an image of 35400x23600 pixels for a project.
I've seen that it's possible to go up to 50000x50000 resolution with Vray CPU, but what about Vray GPU?
Can you tell me the procedure to follow to achieve such a rendering?

a beautiful day to all
sincerely

[hermit.crab]

This should help for starters.

[jeanpierre_madelaine]

Thank you for you reply, I've already read this tutorial, it's only for CPU render, i'am searching exactly the same thing but for GPU render

In GPU mode, I didn't see any option to override the 3ds max resolution.
Actually the maximum résolution i can have in GPU mode is 32000 x 32000 pixels (the maximum 3ds max resolution)

[hermit.crab]

You could export a .vrscene and render it in cmd, where you can set custom resolution width/height. The code should look something like this:

vray.exe -scenefile=<vrscene path> -rtengine=5 -imgwidth=35000 -imgheight=24000

More info about STD options here.
The vray.exe file is usually located here:

C:\ProgramData\Autodesk\ApplicationPlugins\VRay3ds Max2023\bin