Ok so i was just woundering if 16gb of ram is worth getting than just 8gb. im gonna be doing youtube so if the 16 gb will make an improvement in rendering videos.
It might; it depends on the quality of vidoe you're making. What I'd do is start off with 8GB and see if the performance is acceptable and monitor memory consumption. If you're unhappy, or if memory is being eaten while rendering, then slap in another 8GB.
For rendering your best bet and the general rule of thumb is to get as much ram as you can possibly get!
You might not use all 16GB of RAM, but RAM is so cheap now that you might as well get it anyway. Rendering usually uses a lot of RAM, but I don't think it will use over 8GB. Maybe I'm wrong about that though. I would still get 16GB just because it's cheap though.