Intel has quietly made sweeping changes to its desktop processor line that lead off with its first high-efficiency quad-core chips. The 2.83GHz Core 2 Quad Q9550s, 2.66GHz Q9400s and 2.33GHz Q8200s all use just 65W of power versus the 95W of their predecessors at the same speed. Dropping the energy output is not only eco-friendly but also more space-efficient, letting system designers fit full-s
