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Power requirement for two 660ti msi in sli?

Last response: in Components
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August 28, 2012 7:58:02 PM

I also have 3 120mm fans, i5 3570k @ 4.2ghz, msi z77 mobo, 4gb ram, one gtx 660 ti msi, and a cooler master hyper 212 evo. I currently have a corsair 750w enthusiast series psu. So would that be enough for sli or would i have to upgrade my psu?
a c 164 ) Power supply
August 28, 2012 8:02:22 PM

considering with one GTX 660ti, you won't break 300w; you could run three GTX 660ti with that PSU and still have power to spare

Measured power consumption

System in IDLE = 128 W
System Wattage with GPU in FULL Stress = 253 W
Difference (GPU load) = 125 W
Add average IDLE wattage ~10 W
Subjective obtained GPU power consumption = ~ 135 Watts


http://www.guru3d.com/article/evga-geforce-gtx-660-ti-s...
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a b ) Power supply
August 28, 2012 8:24:15 PM

^ +1


750w is more than capable for 660ti SLI.

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