Rage3D published a review of ATI's new Radeon X1950 Pro graphics card

The X1950 Pro is built using the RV570 graphics core which features 256MB of GDDR3 memory, 36 pixel shaders, 8 vertex shaders, and 12 ROPs.
To those of you paying attention these specs will look familiar; they are the same as featured with ATI’s X1900 GT graphics card. The RV570 is no chopped down R580 like the X1900 GT uses though--no core that couldn’t quite cut it. The RV570 was designed and built for the X1950 Pro and the mainstream performance segment with purpose and intent.

ATI Radeon X1950 Pro Review