I am relatively new to blender. I am using it more and more to do graphics for web sites that are primarily database driven but I like them to look nice. I could foresee doing some light animation for fun down the road as I enjoy doing voice-overs and such.
Anyway, I have looked through the gpu rendering spreadsheet about 3 times and searched quite a bit. I believe that 1.5GB will be enough for what I want to do and, in any case where it is not, I can make accomodations with render region or other techniques, correct?
Anyway, if it were your money which would you buy? Strictly for graphics, no consideration for games, All are new and with above average cooling systems.
660 Ti 3GB $170
760 2GB $195, 4GB $245
580 1.5GB $250