2 Replies Latest reply on Dec 23, 2013 11:58 PM by arvin99

    Max Inflight HW Threads

    arvin99

      Hi friends,

      I read AMD APP OpenCL Programming Guide rev 2.7 and I am confused about the meaning of max in-flight hw threads in table 5.4 CPU and GPU Performance Characteristic.

      I am understand about the meaning of Simultaneous Executing Threads in table 5.4.

      It means number of threads (for CPU) that executed together and for AMD GPU, it means number of stream processor  that executed together.

      In my GPU (AMD Radeon  HD 6630M),  the number of stream processor  that can be executed together is 480 ( 6 SIMD unit x 16 stream core x 5 stream processor / processing element)

      So, what is the meaning of max in-flight hw threads??

      How do I find the number of  max in-flight hw threads in my GPU (AMD Radeon  HD 6630M) ??