Will an Antec 750w Power supply Run 2 x GTX970 ?

PC_Guy_2006 · Mar 13, 2015

Will an Antec 750w Power supply Run 2 x GTX970 ?

The System is :
Sabertooth Z77
Intel i7 3770k
2 x optical Drives
2 x SSD
1 x Sata Hard Drive

3 x 120cm Case fans
1 x 200cm case fan
Intel Liquid Cooling with 1 fan.

What would you think ?

Thank's in Advance

rolli59 · Mar 13, 2015

700 watts is what is recommended http://www.realhardtechx.com/index_archivos/Page362.htm and that is based on generic PSU's so your Antec being quality should do it.

Dark Lord of Tech · Mar 13, 2015

PC_Guy_2006 :

Your will be more than fine with Antec 750.
http://www.guru3d.com/articles_pages/geforce_gtx_970_sli_review,4.html

Measured power consumption GTX 970

System in IDLE = 120 Watts
System Wattage with GPU in FULL Stress = 274 Watts
Difference (GPU load) = 154 Watts
Add average IDLE wattage ~10 Watts
Subjective obtained GPU power consumption = ~ 164 Watts

Measured power consumption GTX 970 2-way SLI

System in IDLE = 123 Watts
System Wattage with GPU in FULL Stress = 439 Watts
Difference (GPU load) = 316 Watts
Add average IDLE wattage ~10 Watts
Subjective obtained GPU power consumption = ~ 326 Watts

Your fine with 650.
http://www.guru3d.com/articles_pages/geforce_gtx_970_sli_review,4.html

Measured power consumption GTX 970

System in IDLE = 120 Watts
System Wattage with GPU in FULL Stress = 274 Watts
Difference (GPU load) = 154 Watts
Add average IDLE wattage ~10 Watts
Subjective obtained GPU power consumption = ~ 164 Watts

Measured power consumption GTX 970 2-way SLI

System in IDLE = 123 Watts
System Wattage with GPU in FULL Stress = 439 Watts
Difference (GPU load) = 316 Watts
Add average IDLE wattage ~10 Watts
Subjective obtained GPU power consumption = ~ 326 Watts

rolli59 · Mar 13, 2015

750watts is plenty!

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Will an Antec 750w Power supply Run 2 x GTX970 ?

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