Does crossfire need extra installation driver or just plug n play?

[moja]

Hi there, im planing to apply 2 Graphic Card ( Crossfire for HD7750 ) in future. But for now i will use single one. Do i have to mention to software technician that im going to use crossfire in future before he install me the OS/driver. If there is extra installation/setup for CF,what happen if there only single GC and not 2 GC but.

 

[alexoiu]

Hi, Before adding the second card, you just uninstall the graphics driver.
After inserting the card and restarting, reinstall the driver (same graphics driver, nothing special). Make sure that the power supply is able to handle 2 graphics cards.

 

[moja]

Hi, Before adding the second card, you just uninstall the graphics driver.
After inserting the card and restarting, reinstall the driver (same graphics driver, nothing special). Make sure that the power supply is able to handle 2 graphics cards.

Ok then, thanks a lot.
Is it HD7750 1GB DDR5 is low end card? is it worth to crossfire it?

 

[alexoiu]

You can find an answer here http://www.eteknix.com/amd-radeon-hd-7750-crossfire-review/10/
or google for similar reviews.

 

[dckove]

Hi, Before adding the second card, you just uninstall the graphics driver.
After inserting the card and restarting, reinstall the driver (same graphics driver, nothing special). Make sure that the power supply is able to handle 2 graphics cards.

Ok then, thanks a lot.
Is it HD7750 1GB DDR5 is low end card? is it worth to crossfire it?

You should probably go ahead and make the step up to the 7850. A much better card overall and it's only $109 right now. http://www.newegg.com/Product/Product.aspx?Item=N82E16814127663&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=