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- Jun 1, 2007
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It isn't really the AIB's fault that the power circuitry failed when they followed nVidia's reference design using nVidia's reference parts, and it fails because nVidia's GPU pulled too much power.
The reason AMD cores can hancle 1.3-1.4+v is because of how much power the core actually pulls. Power is measured in Watts, which is volts and amps. AMD's cores pull less amps, so they can handle higher volts.
Though, as it seems now, there really is no fault. Unless ASUS shipped W1z cards without the BIOS limitted to the 1.05v, then that would be ASUS's fault. Otherwise, whatever method W1z used to raise the voltage past the 1.05v limit is to blame. As the cards shouldn't be pushed past this limit, which is why nVidia put it there.
The card was either; 1 not retail 2 the bios was modded 3 a pro version of ab was used.(even a bios cap at 1.063 would limit voltage adding thruogh the api)
Plus there is reports of ab overvolting using the 590
i just went through the bios myself