From what i have read on the rage3d forums. This card is basically a clocked down version of the 9800 pro. The core runs at 325mhz, memory is 290mhz. But it uses the same samsung 2.8ns memory found on the 9800 pro. So it can be overclocked easily to the speed of the 9800 pro and faster. At stock speeds, it should be a bit faster than the 9700 pro. the catalyst driver will recognize the card as being a 9800 pro, even though its clock speeds are slower.
Here's a link to a helpful thread on rage3d's forum.
Link