Technically it's just the OpenCL driver and not the complete SDK (the difference being about 100MB in source code).It just installs the ATI Stream SDK as well as the driver and CCC. The SDK adds support for OpenCL. I believe you can download and install it separately as well.
No. There's only a handful of programs out right now that use OpenCL, and none of them are video encoders.Does it improve things like video encoding.
No. There's only a handful of programs out right now that use OpenCL, and none of them are video encoders.