Best video card for my motherboard?

[parbedwire]

Hi, everyone. I have an ASUS Motherboard --->http://www.amazon.com/ASUS-M2N68--N..._1?s=pc&ie=UTF8&qid=1325566812&sr=1-1-catcorr
and I was wondering what is the best graphics card I can get installed on it? I want to play some of the newer games, and they don't have to be on Ultra quality, Low would work.

 

[FuryRosewood]

depending on the cpu you got, id say a 6770/7770 or gtx460 would be a ok choice, just need powersupply to back it, good quality 450-500W would handle it

 

[parbedwire]

What kind of processor should I get? http://h10025.www1.hp.com/ewfrf/wc/document?lc=en&dlc=en&cc=de&docname=c00906129