How much Vram do you really need?

[jaffacakes]

top on my list

 

http://pcpartpicker.com/part/sapphire-video-card-100363vx2sr

 

Sapphire Vapor X

 

http://pcpartpicker.com/part/powercolor-video-card-axr9280x3gbd5t2dheoc

 

PowerColor TurboDuo

 

http://pcpartpicker.com/part/msi-video-card-r9280xgaming3g

 

MSI Twin Frozr Gaming 280X

Don't forget the Sapphire Tri-X. It's cheaper than the Toxic, has a down clocked version of the chip and OCs very well.

[jmaster299]

Even as an Nvidia fanboy I know the 280X > 770. I wouldn't personally use one due to the lack of features that I find important, but in a straight up and down debate the 280X is the better option.

[Leonard]

In my experience it doesn't matter with any GPU with memory interface bandwidth lower that 256-bit as for some reason it rarely uses the extra Vram but if the GPU has a memory interface bandwidth of 256-bit or higher get the GPU with larger Vram and be astounded by the quality.