The Athlon is the flagship model of AMD that contains all the bells and whistles that you would expect from something 'top of the line', while Sempron is a budget level processor, meant to provide reasonable performance at a much lower price point.
The Athlon is the flagship model of AMD that contains all the bells and whistles that you would expect from something 'top of the line', while Sempron is a budget level processor, meant to provide reasonable performance at a much lower price point.