Последняя бета-версия Stream SDK поддерживает OpenCL для GPU. Вот, собственно, весь список нововведений:
- First beta release of ATI Stream SDK with OpenCL GPU support.
- ATI Stream SDK v2.0 OpenCL is certified OpenCL 1.0 conformant by Khronos1.
- Added Microsoft Windows 7 support.
- Added native Microsoft Windows 64-bit support.
- Float comparisons in kernels no longer produce a runtime error.
- Various other issues from previous v2.0 beta releases have been resolved.
Берут тут: AMD Stream SDK 2.0 beta