It's rare to see a rumor -- hell, even a roadmap -- pinpoint the timing of new releases quite so accurately, but our earlier report of ATI refreshing the middle and lower parts of its lineup turned out to be bang on. Following in the footsteps of the HD 5670, we have the Radeon HD 5450, which drags the entry price for DirectX 11 and Eyefinity multi-monitor support all the way down to $50. Course, the proce
