ATI Radeon® Xpress™ 200

ATI Technologies Inc. announced:

April 27, 2005-- ATI Technologies Inc. (TSX:ATY)(NASDAQ:ATYT), today announced that Radeon® Xpress™ 200 will be the chipset platform technology for the HP dx5150, HP's latest AMD Athlon™ 64 processor-based commercial desktop PC. ATI's technology adds Radeon-class visual processing and broad connectivity for today's most commonly used devices and peripherals. The Radeon Xpress 200 also delivers built-in support for PCI Express, DirectX 9 graphics and AMD's (NYSE: AMD) 64-bit processors, helping to enable support of the latest operating systems and applications and, in turn, give customers investment protection.

Read ATI’s press release here.