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-   -   Flash your AMD Radeon HD 6950 to HD 6970 (unlock some extra shaders!) (http://www.madshrimps.be/vbulletin/f22/flash-your-amd-radeon-hd-6950-hd-6970-unlock-some-extra-shaders-76666/)

jmke 27th December 2010 13:53

Flash your AMD Radeon HD 6950 to HD 6970 (unlock some extra shaders!)
 
Just like on all other similar products, AMD's two Cayman variants, called Cayman Pro and Cayman XT, are based on the exact same GPU silicon. The model variant a GPU chip becomes is decided after the die is produced, at some point before it is put on the card. Creating new SKUs from the same silicon by locking features has been common practice in the industry since at least the Radeon 9500 in 2002.


Unlocking the additional shaders is done by flashing the card with a HD 6970 BIOS. You can find a few in our VGA BIOS collection. Any of these BIOSes will work on any reference design HD 6950 card. You could use the ASUS BIOS which comes with higher clocks & Overdrive limits and enables voltage changes via SmartDoctor, or stick with one of the reference BIOSes in case you are afraid the clocks might be too high.

http://www.techpowerup.com/articles/...ng/vidcard/159


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