Gigabyte GV-R939WF2-8GD (rev. 1.0) - graphics card - Radeon R9 390 - 8 GB

In this advanced graphics card, Gigabyte presents Windforce, the special cooling technology with the outstanding cooling efficiency. Moreover, the unique blade fan design of the card effectively enhances the cooling capacity while reducing air turbulence at the same time. Equipped with pure copper heat pipe direct touch (HDT) technology, the card delivers superior cooling capacity and heat transfer efficiency at an extremely low noise level. Its ultra durable VGA board provides dramatic cooling effect on lowering both GPU and memory temperature by doubling the inner layer of PCB. The VGA board also reduces voltage ripples in normal and transient state, thus effectively lowering noises and ensuring higher overclocking capability. And, finally, it allows for more bandwidth for electron passage and reduces circuit impedance. The less the circuit impedance is, the more stable is the flow of current.