Looking at a new gfx card

Ok i think its time to dump my MX440.
Things are slow and jaggy (AA takes up most of the power and slows down even more) and on fs half the features are not accessable.
I'm looking at a high-end card, lots of memory and dx9 complient (Price is also an issue, im a student dont forget
) So far ive looked at the FX5600 256Mb and the Radeon 9800 128Mb. The reviews of the 5600 seem rather rubbish for the power and memory it has, and its very cheap for what it is. And the 9800 seems very good, but hugely overpriced.
Can anyone give me some info on these cards, or perhaps recomend another one thats just as good?
Thanks

I'm looking at a high-end card, lots of memory and dx9 complient (Price is also an issue, im a student dont forget

Can anyone give me some info on these cards, or perhaps recomend another one thats just as good?

Thanks
