What is better?

[ricanflow]

I would get this:

Newegg.com - MSI N9800GT 512M OC GeForce 9800 GT 512MB 256-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Desktop Graphics / Video Cards

Awesome cooler, and already oc'd.

 

[Hussein19891]

MSI + factory over clock is a good deal. Especially since its priced about the same as the 4830.

Go with the MSI 9800 GT, I only say that because it would be sweet to over clock with an MSI cooler, and the price difference is very small if there is any.