Low-Cost Overclocking - Audio
A 38% performance increase in Lame is a noticeable jump.
The Ogg results look very similar to those of Lame.
Low-Cost Overclocking - Video
The DivX and Xvid results look roughly identical, about a 33% gain in each.
Low-Cost Overclocking - Applications
Max shows an appreciable 37% gain in 3dsMAX... A big difference if you're waiting for an image to render.