render time

[semsema4]

i have a file to render it was fine for test render but when i tried to change render settings for final render it take more than 10 hours to render and the file is simple i don't know what i did wrong 

[miledrizk]

Hi,

There is not enough info to guess what's the problem,

First, what rendering engine you're using?

Also, info about the render setups in the different tabs,

The type of materials, their subdivision values, etc,...

[Richard.Vivanco]

Put an screenshot of your scene and some information about your pc (ram, cpu)

[semsema4]

this is my computer details

[semsema4]

3dmax2017

vray3.6

[miledrizk · Accepted solution]

Hi,

Well, the only value that I see a bit exaggerated is the Subdivs in the Irradiance Map,

Try a value of 50

Another thing, if you're using Displacement maps in your material editor,

Try using the VrayDisplacementMod instead with the 2D Mapping option checked.

There might be different reasons related to the materials or other stuff,

But for now, try the above and see if it makes some difference.

Also, when possible, you need a better computer with a faster CPU and more Ram,

Especially a faster CPU, since most of the rendering work happens on the CPU level.

I guess you're using a laptop, and if that's the case the cooling systems in Laptops are not

That good, and when the processor becomes overheated it loses a significant amount of its performance,

The CPU tries to protect itself from damage by reducing its speed.

[semsema4]

this is the render 

the light 

the material in the scene 

can i improve it a bit with low settings

also i couldnot get render elements i donot know the problem 

i am not good with post production though