delaro :
4-5 years you would be building a new pc so what Ram you have now would be way obsolete. By then I would expect DDR5 or DDR6. We are now just getting into DDR4.
delaro :
geofelt :
Games today are built on 32 bit architecture. The most a game will use is 2 or perhaps 3gb.
Game developers do not want more to be a requirement, or they will sell fewer games.
8gb is the norm today.
But with 64 bit the norm today for windows, I can see that changing.
16gb will keep more code in ram, available for instant reuse.
With your budget, I would buy a 16gb kit up front.
It need not be fast. 1.5v ddr3 1600 or 1866 is all you need. Faster buys you very little.
Games are being built around Consoles more and ported to PC not the other way around or Independently like it use to be. Unless Consoles increase requirements drastically I don't see needing 16gb unless your doing things outside of gaming like Photoshop and Rendering.
A simple example. In 2005, when GTA SA released, 2GB was plenty for gaming, by 2009, a true gamer's build had 4GB RAM, by 2013 it was pretty much 8GB. Such pattern is expected to continue, and 16GB is the next stop. There are games which run best with ATLEAST 6GB RAM, and in no times (a couple years at max), 12GB will become the requirement of the then latest games.
1st gen i-Core users with 8GB RAM would be laughing this thread off right now.
And fyi, DDR5 will not release ANYTIME soon, let alone DDR6, and DDR4 is going to be the next standard in a couple years, so getting 16GB right now makes more sense.