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Bitcoin Forum > Alternate cryptocurrencies > Altcoin Discussion > Double Precision Performance effect on Scrypt Hashing? (290 and 290X)
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Author Topic: Double Precision Performance effect on Scrypt Hashing? (290 and 290X)  (Read 666 times)
RandomQ (OP)
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November 03, 2013, 02:30:42 AM
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How badly does Double Precision Performance Effect Scrypt hashing?
Is is directly related to Hashing Speed?


Because I'm looking at 290 and 290x card and there performance is terrible compared to 7970,280x,7990


http://en.wikipedia.org/wiki/Radeon_HD_9000_Series#cite_note-wccftech.coma-14


http://en.wikipedia.org/wiki/Comparison_of_AMD_graphics_processing_units#Southern_Islands_.28HD_7xxx.29_Series

According to that chart they may perform like 7950's, and that makes no sense
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