ATI Raises Casino Gaming to the Next Level of Entertainment

MARKHAM, Ontario – September 8, 2005 – ATI Technologies Inc. (TSX:ATY,
NASDAQ:ATYT) has been selected by IGT (NYSE: IGT) to power casino gaming
machines on IGT’s next generation Advanced Video Platform (AVP®)
architecture. ATI’s award-winning Radeon® graphics technology will enable a
new level of gaming entertainment with exceptional visual performance,
vibrant 3D animation, and big-screen cinematic quality. IGT, a leading
manufacturer of computerized gaming machines and systems products, will be
showcasing products powered by ATI at the Global Gaming Exposition in Las
Vegas, September 13 to 15, 2005.

“To make the leap to the next level of excitement, IGT selected
groundbreaking visuals and entertainment value that only ATI can provide,”
said Ali Saffari, Senior Vice President of Engineering for IGT. “We chose
ATI for their performance leadership and commitment to deliver superior
solutions with comprehensive support. ATI will enable us to strengthen our
products with enhanced game play and deliver a new world of gaming
entertainment.”

Check out the full press release here!