For a new build that I am doing I am having trouble on what GPU to use, should I get the MSI Radeon R9 270X 2gb Hawk or the Sapphire Radeon 270X 4gb. This computer will be mainly used for gaming.
MSI: http://www.amazon.com/MSI-R9-270X-DisplayPort-PCI-Express/dp/B00FR6XP6I/ref=sr_1_1?s=electronics&ie=UTF8&qid=1406840919&sr=1-1&keywords=MSI+RADEON+R9+270X
Sapphire: http://www.amazon.com/Sapphire-version-PCI-Express-Graphics-11217-04-20G/dp/B00FLMKN6I/ref=sr_1_4?s=electronics&ie=UTF8&qid=1406840919&sr=1-4&keywords=MSI+RADEON+R9+270X
MSI: http://www.amazon.com/MSI-R9-270X-DisplayPort-PCI-Express/dp/B00FR6XP6I/ref=sr_1_1?s=electronics&ie=UTF8&qid=1406840919&sr=1-1&keywords=MSI+RADEON+R9+270X
Sapphire: http://www.amazon.com/Sapphire-version-PCI-Express-Graphics-11217-04-20G/dp/B00FLMKN6I/ref=sr_1_4?s=electronics&ie=UTF8&qid=1406840919&sr=1-4&keywords=MSI+RADEON+R9+270X