Blender 2.8.2 random crash on a high end pc

Hi everyone,
I’m currently using blender 2.8.2 and i’ve random crash, when i add subdivisions, when i render (it close instantly) in both eevee and cycles.
I don’t really understand what is happenning but it’s frustrating.
I’ve uploaded all my driver graphic card ect… but nothing.
Here is my computer specs :
-Amd Ryzen 2600x
-RTX 2080
-16 go ram

I hope you can help me!

How complex is the object you are putting the Subdivision on?

If its not super complex and the subdivision isn’t set all that high to avoid any bugginess the first thing I would do is apply subdivision and see if that works.


here is what i’m trying to render

4 million polygon subdivided once is 16 million polys. Twice is 64 million polys.

Model it in Blender 2.79 and then import it to 2.8.2… and don’t ever try editing it in 2.8.2

setup nodes and use adaptive subd instead