I've 4GB RAM on my laptop, and it turns out that my integrated GPU is sharing 1960 MB! I'd like to bring this number down, but it seems BIOS will not yield anything. Any other alternative will be appreciated. Here's the link to my processor's (Pentium N3700) WikiChip page:
https://en.wikichip.org/wiki/intel/pentium_(2009)/n3700
https://en.wikichip.org/wiki/intel/pentium_(2009)/n3700