Hotkey ctrl+L slow black screen

Hi

I am using large pdf files such as construction drawings and when I use ctrl+L for full screen view, there is a lag where the screen get black for a fraction of second up to two seconds depending of the numbers of files openend in Acrobat Reader. This is very annoying since I am constantly navigating from file to file with this hotkey. 

I tried differents computers and I noticed some improvements with newer computers but not significant enough.

Now I would like to know what computer hardware is recommended to improve this (cpu, gpu, ram, ssd, etc.). Maybe the new Ryzen 5000 chips cpu apparently outperforming Intel cpu?

thanks

Alex