I hope you mean 6870.
Get a 955; you can easily OC to the clocks you'll need.
I like the Gigabyte.
yep sorry about that and this one? http://www.newegg.com/Product/Product.aspx?Item=N82E16819103674
From what many people say though is the fan it comes with is terrible, so if im gonna need to buy a fan for it i would rather just go with the 970