ATI Technologies RADEON X1950 XTX - Manual (Page 43)

CrossFire ™ Rendering Modes 37
SuperTiling has the advantage of being able to work with practically any
3D application. However, there are a small number of applications where
the SuperTiling workload distribution does not provide optimal
performance. For these special cases, Scissor Mode can be used.
Scissor Mode
In this mode, each frame is split into two sections, with each section being
processed by one GPU. The ideal configuration is determined
automatically for each application.
3 Partial Frame Rendered on PCI Express ® CrossFire ™ Compatible
Graphics Card
4 Partial Frame Rendered on PCI Express ® CrossFire ™ Edition
Graphics Card
5 Final Rendered Frame on Display
1 PCI Express ® CrossFire ™ Compatible Graphics Card
2 Radeon ® X1950 XTX CrossFire ™ Edition Graphics Card
3 Partial Frame Rendered on PCI Express ® CrossFire ™ Compatible
Graphics Card