Today we are looking at three new cards from XFX which feature their latest ‘DD’ cooling system. Before you all jump to wrong conclusions, it actually stands for ‘Double Dissipation’ – a dual fan system with 3 direct contact copper heatpipes. XFX claim record low temperatures and equally impressive noise emissions. Are the HD6950 DD, HD6870 DD and HD6790 DD really as good as they say?



Link: Kitguru