I am thinking of upgrading the RAM in my laptop from 4 GB to 8 GB. My question is, will this improve my gaming performance or have little effect? I want to buy a new computer that has dedicated graphics, but can't buy that right now. And upgrading my existing to have the dedicated graphics would be near impossible. Just looking for some advice here on whether its a worthwhile purchase. I haven't encountered any memory errors while gaming; just low fps even when at the lowest settings.