![]() In just a couple days time, there are already two benchmarking utilities designed to test OpenCL. Apple released Snow Leopard last Friday with the first implementation of OpenCL. That work wrapped up last fall, and the 1.0 version was finalized last December. Apple then joined with the Khronos Group to create a working group to define the spec as an open standard. That includes integrated GPUs, discrete GPUs, the main CPU, and even other specialized processors.Īpple proposed the spec last year, noting that it planned to build it into Snow Leopard. Code can run on whatever computing resources are available in a given system. As opposed to NVIDIA's CUDA and ATI's Stream APIs, which are designed to enable GPGPU programming for each company's respective GPU hardware, OpenCL is designed in a hardware-agnostic way. OPENCL BENCHMARK CODEOpenCL, as you may know, is a framework for writing general (as opposed to graphics-specific) code that can run on the fast, multicore GPUs in today's computers. While the available tools are barely a few days old, the results so far show some interesting results for Snow Leopard's OpenCL implementation. OPENCL BENCHMARK FULL
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