you can find a high level overview of the capabilities in the W9000 data sheet: http://www.amd.com/us/Documents/2791_W9000_DataSheet_R3.pdf
The W9000 supports Genlocking together with a FirePro S400 Sync board.
The W9000 supports H264 encoding and decdoing on the GPU by using the dedicated VCE and UVD engine.
OpenCL 1.2 is supported by the W9000.
Thank you for these informations.