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zomrick
Journeyman III

Does Radeon HD7670M supporting OpenCL?

Hi, i got a Radeon HD6520G + HD7670M Dual Graphics laptop, and I need OpenCL support to BitCoin, can I install SDK or something to fix it?

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5 Replies
himanshu_gautam
Grandmaster

Re: Does Radeon HD7670M supporting OpenCL?

You can install AMD APP SDK 2.8 with the current stable driver 13.1. You can also checkout the beta drivers too (13.3 beta).

Please post your experience here.

SDK: http://developer.amd.com/tools/heterogeneous-computing/amd-accelerated-parallel-processing-app-sdk/

Driver: http://support.amd.com/us/gpudownload/Pages/index.aspx

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zomrick
Journeyman III

Re: Does Radeon HD7670M supporting OpenCL?

Previously on 13.1/13.3+SDK not working. Now I have 13.5 beta drivers, and still nothing... I have read this: http://clbenchmark.com/device-info.jsp?config=14617782 and reffering this, that gpu should support OpenCL. I'll try to reinstall system to fix it, maybe it will helps..  Any another ideas?

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himanshu_gautam
Grandmaster

Re: Does Radeon HD7670M supporting OpenCL?

You should ideally get 3 OpenCL devices (1 iGPU + 1 dGPU + 1 CPU). Can you try a fresh install after removing APP SDK and Driver (if already installer). Upgrading drivers may not work properly.

Previously on 13.1/13.3+SDK not working. Now I have 13.5 beta drivers, and still nothing...

Can you give more explanation as what is not working after you installed catalyst 13.5?

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zomrick
Journeyman III

Re: Does Radeon HD7670M supporting OpenCL?

Now works on 13.1 + uncompletly installed SDK (i got error after it install 2 components). AMD Drivers are soo bugged.

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himanshu_gautam
Grandmaster

Re: Does Radeon HD7670M supporting OpenCL?

SDK install error is most likely related to the presence of AMD APP folder in "My Documents" folder before installer starts. Delete this folder manually, and reinstall. You can also check out the AMD uninstall utility that helps in easy removal of drivers.

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