found some info about the card.
The card features TWO AMD Cayman GPUs (those used in the HD 6950 and HD 6970).
It will therefore sport 3072 stream processors.
It will utilise a dual 256-bit memory interface with 2GB of GDDR5 VRAM per core (4GB total).
The TDP will be around 300W[font="Geneva, Arial, Helvetica, sans-serif"].[/font]
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This card is going to be a monster, the 590 has to be better though. its just the way this generation has been. [/font]
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source [/font]
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http://www.donanimha...eon-HD-6990.htm[/font]