RX 480 4Gb / 8Gb – Which is better for mining? Why?

Apparently you can run several instances at once. Each one would take 1.75 GB…With 8GB you’ll have more room to play and wont be limited by the RAM…

https://forum.zcashcommunity.com/t/rx-470-and-480-speed/5975/128?u=alexday

Regards