Hello. Remembered we had a forum here, so I decided to come and officially link my guides here for you people who interested in all these newfangled things like SLI and how video RAM affects gaming. Please note, I DO keep updating the guides regularly as soon as I get more information/tech changes, so they're not stagnant. Last time I updated each was in october. The forum I wrote them on is LinusTechTips' forums, so you don't need an account to sign in and read.
Now I wrote these guides elsewhere and I REALLY do not feel like copying them over and editing them to exactly fit this forum, but you may want to sticky this thread so people can get to the information anytime they want. I would put it in the "announcements and guides" section, but nobody seems to go there and they ARE pertaining to GPUs so... yeah. Anyway, here we go.
The SLI Information GuideThe vRAM Information Guide