NVidia will release two graphics cards based on the GeForce 100 architecture at the PAX EAST trade show on March 26, the company said in a recent tweet.

"Apologies for the confusion around our most recent GF100 update," the company posted via its NVidiaGeForce Twitter account. "To clarify, release date for GeForce GTX 480 and GTX 470 is March 26, 2010".

"The wait is almost over! The world's fastest PC graphics gaming technology will be disclose at PAX 2010," NVidia said in a 2nd tweet.

NVidia has not launched the detailed of either card, even though the company has been giving with the details of its GeForce 100 or "Fermi" architecture. NVidia first launched the Fermi architecture in September 2009.