3 Replies Latest reply on Sep 15, 2010 10:07 AM by himanshu.gautam

    ATI Stream with Nvidia GPU

    zkhan

      On my Win7 Intel machine, I previously had an ATI Radeon GPU. I could use the ATI Stream SDK to run OpenCL on both the CPU and GPU.

      Now I have swapped out my Radeon for GeForce (need to make sure I can support both platforms) and I can't seem to get OpenCL working on both the GPU and CPU.

      I need to install the NVIDIA drivers to get OpenCL on the GPU, but obviously they do not support the Intel CPU. When I install the ATI Stream SDK, it somehow conflicts with the NVIDIA installation and I lose OpenCL support on the GPU.

      To be more clear: if I install NVIDIA last, I have OpenCL on GPU, but not CPU. If I install ATI Stream last, I have have OpenCL on CPU, but not GPU.

      Are there steps I can take such that I can have the ATI Stream SDK installed to use OpenCL on the CPU and the NVIDIA driver installed to support OpenCL on the GPU?