remember Nvidia provides better Optimization guide. The driver also gives away device IDs, if not product names of GPUs based on the upcoming entry-level Redwood and Cedar GPUs. OpenCL and the ATI Stream SDK v2.0 OpenCL Tutorial: N-Body Simulation PPAM 2009 GPU and OpenCL Tutorial See OpenCL Architecture and Optimization on AMD GPUs (Behr) for AMD specific things. ![]() The most plausible explanation for "Radeon HD 5900 Series" could be that it is the name of the graphics cards based on the Hemlock GPU architecture, which pairs two Cypress GPUs onto one board. For more information on this release, and to download, visit this page.Īn interesting discovery by TechConnect Magazine shows that in these OpenCL drivers, are identifiers for a yet to be announced "Radeon HD 5900 Series", with the device IDs 689C and 689D, both marked under "Evergreen", like other members of the Evergreen family, such as Radeon HD 5700 and Radeon HD 5800 series. A wide range of AMD GPUs as well as any x86 multi-core CPU supporting SSE3 instruction set are supported. The OpenCL kernel doesnt seem to be vectorized. ![]() ![]() So apparently MacOS X 10.6s OpenCL implementation is a bit better than the beta SDK from AMD. The OpenCL GPU version (the GPU is a GeForce 9400M) runs about 695k samples/sec. The release is certified to be fully compliant with OpenCL 1.0 by, the Khronos Group. The OpenCL CPU version runs about 480k samples/sec. AMD released its fourth beta of the ATI Stream SDK version 2.0, that provides the first complete OpenCL development platform.
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