Need advice for sli psu. . .

[keropi]

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Straightforward-- Lamyon ra na sa 650w. If you want detailed computation TS, PM me..

[werty]

For a system using two GeForce GTX 770 graphics cards in 2-way SLI mode NVIDIA specifies a minimum of a 850 Watt or greater system power supply that has a maximum combined +12 Volt continuous current rating of 62 Amps or greater and that has at least two 6-pin and two 8-pin PCI Express supplementary power connectors.

with 2 gtx770's, kelangan nag about 768 watts(continuous)on 12volts alone.

[keropi]

GPU STRESS TEST SYSTEM IDLE SYSTEM PEAK DIFFERENCE AVERAGE GPU IDLE ESTMATED TDP
GeForce GTX 770 119 304 185 10 195
GTX 770 2-way SLI 123 505 382 20 402

Our default test system is based on a power hungry Core i7 3960X/ X79 system. This setup is overclocked to 4.6 GHz (core 1.40V).

GeForce GTX 770 SLI review - Power Consumption







Now who wants itemized load calculation?

[werty]

post daun itemized calculations... including peak consumptions not shown.

We simply stress the GPU, not the processor.

GeForce GTX 770 SLI review - Power Consumption

the same review site even advice at minimum 700-800watts psu for 770 sli. so what 650 watts psu are you recommending TS to get based sa imo posted graphs?

[keropi]

post daun itemized calculations... including peak consumptions not shown.

GeForce GTX 770 SLI review - Power Consumption
the same review site even advice at minimum 700-800watts psu for 770 sli. so what 650 watts psu are you recommending TS to get based sa imo posted graphs?

Still 700w is way lower than your second-hand recommendation of 850w.
This should give you a clear idea of what maximum loads to expect, just double the values:
Average


Peak


Maximum - transient/burst/spike however you want to call it


I can pm my itemized calculation to people but not post it here. Basin makakat-on pa ka. If you want too, you could say please and basin pwede tika pagbigyan..

[mourneblade00]

up up and away....

[Mr_ALDZ]

^ Lamat Boss. . . naa ka idea asa n mapalit krun? hehehe! ask lang ko. . . pro kung wla ako lang mangita. . .hehehe!

[werty]

so what 650 watts psu then are you suggesting sa TS, mao man ni imo argument na daku ra para nmo 650 watts for his current or planned setup, i mean your better at giving at precise and controlled power consumptions dba.

i don't care about your computations now seeing that u just refer to graphs or data already collected. i have my own computation which has worked fine for me and one includes safety to the electronics after it.

[mourneblade00]

up up and away...