So if the 590 is basically 2 cards stuck together and Octane can only use half of the total RAM, does the same apply to using 2 or more seperate cards? In that case would the total available RAM go off the card with the least memory?

Thanks for the info about the 590, I didn't know it could only use half the RAM. The 970 was my initial choice, but when I saw the 780 for that price I thought it was a no brainer. I guess it's hard to tell what the extra 21 points for the 780 would translate to.

Hi everyone,

So after Grant's amazing work on my Iron Man model I decided I'd give the whole Octane/GPU rendering scene a go. My current card is a Quadro 4000 which simply isn't cutting it as any dense meshes like the Iron Man model makes my viewport and UI grind to a halt resulting in having to ...