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Author Topic: Need help setting up mining with an AMD Radeon HD 7640G GPU  (Read 896 times)
hes0305
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May 05, 2013, 04:45:07 PM
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Hey guys.  I kinda need a little help setting up mining Feathercoins with CGMiner 3.1.0.  The GPU is an AMD Radeon HD 7640G.  CGMiner is working with the GPU, however, I'm only getting a hashrate for around 43 kh/s.  A GPU should be performing much faster than that I'd assume.  In case it is needed, here are the specs to my machine: http://www.shopping.hp.com/en_US/home-office/-/products/Laptops/HP-ENVY/C2M11UA
I'm not sure if the fact that it's an APU has anything to do with it.  I'm assuming my problem is that CGMiner may be incorrectly set up for my GPU and doesn't have the optimal settings.  Any help would be appreciated!
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