The gaming and enthusiast audiences love their big, quick, expensive powerhouse machines ? there's no denying that. But the reality is that many users ? about 38% of the market, in fact ? in a wide span of geographical regions simply cannot afford or justify the latest-and-greatest in both CPU and GPU hardware. That's where AMD's Kabini APUs come into the picture. Shipping in up to 2.05GHz quad-core flavours and leveraging the GPU power of AMD's Radeon R3 graphics, can the Athlon and Sempron ? Kabini ? APUs prove that respectable performance is available for a sub-£40 fee?