Temperature question

[zohaibcx]

When when building a new pc when I test the parts and look in bios before putting the mobo in case 

 

Is the cpu and GPU idle 50 or 100 percent load https://www.reddit.com/r/buildapc/comments/9lljy9/what_are_ideal_dangerous_temps_for_you_cpu_and_gpu/e77uob7?utm_medium=android_app&utm_source=share&context=3

 

I'm talking about this stage in the build process the pre build test at 58:57

https://youtu.be/BL4DCEp7blY