ATI Radeon X600 XT
 

When reviewing a product like the X600XT, it's important to keep in mind
what the product's purpose is - in the case of the X600XT, it is to
provide a budget/mid-range PCI-Express solution. In this respect, ATI has
definitely succeeded - the X600XT is within the boundaries of mid-range
cards, and performs well.

http://www.viperlair.com/reviews/video/ati/r3xx/x600xt/