Next month we can expect a new Radeon HD 2900 XT flavour, TweakTown heard from their sources that this will be a card with 1GB GDDR4 memory:
The other good news is that the 1GB GDDR4 version will be a 9-inch card, not the 12.4-inch cards as earlier rumours speculated on. However, the 12.4-inch cards are still likely to end up in various systems from the large system integrators, such as Dell, HP and Fujitsu-Siemens. There is still no word if the XTX cards will appear or not, but maybe these new 1GB GDDR4 cards will be clocked higher than the current crop of HD 2900XT cards. We’ll bring you more info as we have it.