Grafic card help!

Hi, I’m buying a new computer soon but I don’t really know what kind of graphics card I should buy. I don’t want/need an über card.
Do any of these sound alright, or do you have any other suggestions?

MSI GeForce NX7300GS 256Mb DDR2
XFX GeForce 7300GS 256MB DDR2
[SIZE=“1”]I don’t really know the difference on those two, if there are any[/SIZE]

I do some photoshop and cinema 4D, I also play games like America’s Army.

I really suck at hardware, so please help me! :look:

EDIT: At first I was looking towards a XFX GeForce 6800XT 512MB, but I don’t know if I need that, plus it cost almost double to the others :puzzle:

EDIT2: Maybe an XFX GeForce 6800XT 256MB?