My question is simple. I have looked at the spec sheet from EVGA and I honestly doubt this card uses 550W and 38A per card. Looking at Nvidia's spec sheet for this card (just 560 ti 448 core) it shows it actually draws 210W of power which is 17.5A at 12V which would be 35A on the 12V rail for two cards. However, this is an overclocked card and I can't say I perfectly trust that the spec sheet from Nvidia applies in every way to this card. But I honestly can't be convinced that an SLI setup would draw 76 amps, considering how the only power supplies that have that much on the 12V rail cost more than the card itself.
EVGA Spec Sheet: http://www.evga.com/products/pdf/012-P3-2066.pdf
Nvidia Spec Sheet: http://www.geforce.com/hardware/desktop-gpus/geforce-gtx-560ti/specifications
I do know for certain that I will have to upgrade my power supply from the 750W one that I have now. If anyone has a recommendation, I'd appreciate it, I just need one that will be quiet, has a 24 pin mobo connector, 8 pin EPS, and 4 6-pin PCI-E connectors. Pretty colorful lights are optional but I'd want blue if it is only one color.
EVGA Spec Sheet: http://www.evga.com/products/pdf/012-P3-2066.pdf
Nvidia Spec Sheet: http://www.geforce.com/hardware/desktop-gpus/geforce-gtx-560ti/specifications
I do know for certain that I will have to upgrade my power supply from the 750W one that I have now. If anyone has a recommendation, I'd appreciate it, I just need one that will be quiet, has a 24 pin mobo connector, 8 pin EPS, and 4 6-pin PCI-E connectors. Pretty colorful lights are optional but I'd want blue if it is only one color.