The ATI-designed graphics part for the Xbox 360 will be built by Taiwanese Semiconductor Manufacturing (TSMC), with the firm set to use its cutting edge 90 nanometre process to deliver millions of the chips by the end of the year.
TSMC had already announced that it is working with Microsoft on the Xbox 360, but confirmation that it will be making the GPUs - codenamed Xenos - only emerged late this week, after some reports mistakenly said that IBM would be building the parts at its Fishkill plant in New York State.
News source: GamesIndustry.biz