Sabertooth 990fx motherboard compatibility with GPUs

Cyrus Cee

Honorable
Aug 18, 2013
27
0
10,530
My motherboard is the Sabertooth 990fx, and I want to get a Geforce GTX 770 with PCI Express 3.0 x16. But, theres also a better card for the same price, although it has PCI Express 3.0. From what I've seen, any graphics card with PCI Express x16 should work, but I don't know if it matters whether or not it's 2.0 or 3.0. I also don't know if just PCI Express 3.0 will work either.

So my question is (just to clarify):
Is my Sabertooth 990fx motherboard compatible with either the following two graphics cards?
a. http://www.newegg.com/Product/Product.aspx?Item=N82E16814130921
b. http://www.newegg.com/Product/Product.aspx?Item=N82E16814130922
 

Cyrus Cee

Honorable
Aug 18, 2013
27
0
10,530


Oh ok, well in that case, I guess I'll go for the PCI 3.0 since its cheaper. Thanks!