Recent content by jj99

  1. J

    GPU Ray-tracing for OpenCL

    About sandra... On my machine it's the same. Double precision is too low. In OpenCL is the same. But in Stream test, results are normal. It's just another "mystery" of ATI's drivers...
  2. J

    GPU Ray-tracing for OpenCL

    Does someone know if SmallLuxGPU can use the two chips in 5970? I think there is some problem, and the program is compiled only on the first device. The second one gives black.
  3. J

    GPU Ray-tracing for OpenCL

    Thanks, Dade, I understand that. I was wondering how Fermi's cache will help in real world scenario like in case of SmallLuxGPU. Will wait to see the updated results of Cho.
  4. J

    GPU Ray-tracing for OpenCL

    Very good result of GTX 480 for smallptGPU, but performance in smallluxGPU is rather disappointing...
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