Best Graphics Card ( For this system) ?

[Citizen]

I know these kind of questions are annoying, but i need a bit of help deciding.

The system i'm currently building includes:
CPU-E5200
2gb Ram
520 Corsair PSU

The proviso's are:
Good cooling,cheap......and most importantly quiet! ( and something that won't increase my electricity bill!!)

Will be using it for a bit of gaming ( medieval total war 2 ) and internet usage

I've been looking at the HD 4830/4850 cards.....and the nvidia 9800gt

Would appreciate the imput

Thanks

 

[Citizen]

Thanks guys.

Wayne,
You say the cpu is more important in MTW?......thats interesting. Think i may invest in a quad cpu then.

I do on occasion play FPS games,but not a massive fan of the genre...and i'm certainly no master!
Can't tell you what the resolution of the monitor is as i havn't bought it yet . I'm looking at the viewsonic VX1940W......but not going to go beserk on the monitor front. Cheap and cheerful is my motto

That card you suggest looks like it'll be just right for me. I'll check this one out.

Cheers