Honors for desktop, workstation, multimedia, mobile and integrated products
reaffirm ATI's leadership in key markets

MARKHAM, ON - December 19, 2002 - After winning hundreds of awards worldwide this year - more than any other graphics company - ATI Technologies (TSX: ATY, NASDAQ: ATYT) was honored this week with 11 new industry awards. The awards honor ATI's achievements in developing visual processing technology for desktop, workstation, multimedia, mobile and integrated products.

The awards include:

* Top 100 Products, EDN Magazine - RADEON(tm) 9700 Pro
* Top 100 Products, EDN Magazine - MOBILITY(tm) RADEON(tm) 9000
* Top 100 Products, EDN Magazine - RADEON(tm) IGP
* Editor's Choice, http://www.firingsquad.com - ALL IN WONDER(tm) RADEON(tm)
9700 Pro
* INQ Gold Medal, http://www.theinquirer.net - RADEON 9700 Pro
* INQ Gold Medal, http://www.theinquirer.net - MOBILITY RADEON 9000
* INQ Silver Medal, http://www.theinquirer.net - RADEON 9700
* INQ Silver Medal, http://www.theinquirer.net - RADEON 9500 Pro
* INQ Bronze Medal, http://www.theinquirer.net - FIRE GL(tm) 8800
* INQ Bronze Medal, http://www.theinquirer.net (Integrated category) - RADEON
IGP 340M
* INQ Bronze Medal, http://www.theinquirer.net (Mobile category) - RADEON IGP
340M

"ATI's most recent round of awards is proof that ATI continues to execute on its aggressive product roadmap and lead the industry in innovation, driver and software support, and by bringing the world's most advanced graphics technology to the mobile, mainstream and value spaces first," said Paul Ayscough, Director of Corporate Marketing, ATI Technologies, Inc. "ATI looks forward to continuing its market leadership in 2003 with an even stronger line up of products that continues to expand the boundaries of the visual computing experience."

About ATI
ATI Technologies Inc. is a world leader in the design and manufacture of innovative 3D graphics and digital media silicon solutions. An industry pioneer since 1985, ATI is the world's foremost visual processing unit (VPU) provider and is dedicated to deliver leading-edge performance solutions for the full range of PC and Mac desktop and notebook platforms, workstation, set-top and digital television, game console and handheld markets. With 2001 revenues in excess of US $1 billion, ATI has more than 1,900 employees in the Americas, Europe and Asia. ATI common shares trade on NASDAQ (ATYT) and the Toronto Stock Exchange (ATY).