7770 to a 7870 questions

SproutyPC

Distinguished
Jun 17, 2013
35
0
18,540
Hi guys, need some advice on drivers and PCI-E slots:

I currently have a AMD 7770 with the 13.1 catalyst driver version. I have purchased a Sapphire OC edition 7870 and my question was, will I have to install new drivers before or after I install the OC 7870? (I have read posts where people had to remove the 7870, and put in the old card and install drivers as windows didn't have a display)
and
Do I actually need new drivers? or will my current 13.1 recognise my new card? I ask this as from checking the AMD site, the drivers seem/appear to cover the entire 7000 series.

On the PCI-E
My Mobo has a 2.0 PCI slot, and the OC 7870 is a 3.0, I have read that PCI is backwards compatible.

Any help will be appreciated.

Thanks
 

firo40

Splendid
Uninstall your current drivers then turn off the computer place in the new card and install the new drivers. When you boot up with no drivers windows will use a generic driver so u can use the screen which wont give you full use of the gpu but will give you use of the screen