From: http://www.tgdaily.com/2006/04/28/intel_announces_massive_restructuring/
A Mercury Research report released earlier this week showed Intel's market share for Q1 2006 declined a seemingly impossible 69%, with ATI picking up the lion's share of that loss. While Mercury cited Intel's factory transition from 130 nm to 90 nm as the cause for this rather massive hiccup, other analysts have pointed to more qualitative concerns, especially with Intel's lower-price, mainstream chipsets.