Beyond3D has posted a review on the ATI Radeon 9800 PRO video card
The Hierarchical Z-Buffer scheme ATI employs has been known to increase the rendering speed and efficiency significantly, yet it was disabled when certain stencil operations were carried out in an application, thus lowering the performance. R350's Hierarchical Z-Buffer has been altered to take this into account and should provide a faster stencils rendering path - important for titles such as DoomIII.Read more
