Hello,
I'm buying a GTX 680 GPU and concerned that my Seasonic 700 Watt modular supply will be sufficient. Nvidea says 550 W is enough but I tend to be skeptical of performance claims. Another concern is the cables and connectors. The GTX 680 requires an 8-pin PCI-E connector, which I have (actually it's a six-pin male to 6 plus 2 pin male). But the PSU outputs accept only 6-pin connectors. I don't understand the logic of a 6-pin output feeding an 8-pin GPU input. Should I use two separate outputs...a 6-pin and 2-pin? Thanks.
I'm buying a GTX 680 GPU and concerned that my Seasonic 700 Watt modular supply will be sufficient. Nvidea says 550 W is enough but I tend to be skeptical of performance claims. Another concern is the cables and connectors. The GTX 680 requires an 8-pin PCI-E connector, which I have (actually it's a six-pin male to 6 plus 2 pin male). But the PSU outputs accept only 6-pin connectors. I don't understand the logic of a 6-pin output feeding an 8-pin GPU input. Should I use two separate outputs...a 6-pin and 2-pin? Thanks.