Hardware Zoom put Gigabyte, Leadtek and another brand called Galaxy together in a nVidia 6600GT shoot-out.

At first glance, the green Leadtek PCB with aluminium heatsink does not look very attractive. This card is based on reference design too. Unlike Gigabyte that uses copper heatsink fan, Leadtek uses aluminium heatsink with a slightly bigger fan. The memory chips are not cooled by the heatsink, and the small rectangular heatsink below lies the HSI chip

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