another list: http://dri.freedesktop.org/wiki/GalliumCompute
R700 -->OpenCL5 1.0 = N/A6 (6 Only partial OpenCL support is possible, support through vertex shaders. )
also r600 isn't on the list at all because r600(hd2900) needs full openGL emulation of openCL with all openCL spezific buffers emulated in vram.
now just tell me why the opensource driver do not support openCL through vertex shaders for r700 and openCL through openGL for the r600 hd2900 ?
or yes is the new opensource hacker slogan "buy new hardware" instead of "write better code" ?