NVIDIA is working on a new graphics card, which will help in the fight against ATI and eventually take over the performance leader in high-end segment. Card called GT300 will be the first card that supports DirectX 11 The manufacturer as is the custom to shoot on the market in the ultra high-end, and only at a later date cards budget.

We know that ATI should be high-end card with DirectX 11w similar time and in time between the two companies will focus on lower-cost solutions to their existing cards.
For technical details still too early, but the war vs NVIDIA. ATI performance graphics systems will certainly fierce.