1) Message boards : GPUs : "This GPU does not support openCL" (Message 48255) Posted 18 Mar 2013 by muyg Post: The issue is that OpenCL installer which is part of the Catalyst driver installer does not recognize Windows Server 2012 (only supports Vista,7,8 by default). One can verify this by running GPU-Z, it will show that no OpenCL support even though the hardware devices have been identified and installed correctly. The fix is to simply modify the OpenCL package (C:\AMD\Support\13-1_vista_win7_win8_64_dd_ccc_whql\Packages\Apps\OpenCL64\OpenCL.msi) to include Windows Server 2012. The process is fairly straightword, and mostly based upon this thread. Though the values need to be adjusted for Windows Server 2012. Index 1, 2, 3, 4, ... OS WIN_WIN8_SRV Version 6.2 Is64-bit Yes IsMCE Blank IsWindowsServer Yes It should look something like this Save the modified installer, and run it to install the OpenCL components. Check with GPU-Z and verify OpenCL support is enabled (can't remember if a reboot was needed).

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