Video card models on base of new RV790 chips already exist, but series video card will appears only in March exhibition CeBIT 2009. The first data about the characteristics of engineering models RV790 is 1 GB GDDR5 memory with 256- bit bus and 750/3600 MHz frequencies. It is assumed that the performance increase in comparison with RV770 will be twice higher due to the increase in the number of stream units .
Today associates reported about existence of video card models on base of RV790 with 750/3900 MHz frequencies. They are equipped with 1 GB GDDR5 memory from Qimonda production , capable of working at frequencies up to 4000 MHz QDR inclusively.
In The frequencies of first RV790 models is observed a certain increase. Related Products :
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