730W for Gigabyte G1 gtx 970 in SLI?

[MichaelJ3377]

Hello everyone, I ve got a Be quite! PurePower 730W 80+bronze PSU, and I would like to know if it's gonna work with 2 Gigabyte G1 970 in SLI, thanks in advance
My specs:
Cpu: i5-4690K OC to 4.5Ghz
Cpu cooler: CM hyper 412s
Ram:8gb
MB:z87-pro
2 intake 2 exhaust fan

 

[ihog]

http://www.guru3d.com/articles_pages/geforce_gtx_970_sli_review,4.html

There's a good chance it'll work.

 

[MichaelJ3377]

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
So under full load in 1329mhz it's gonna use 439 watts? And if I were to overclock it to 1500mhz?

 

[kedgington]

I'm running an Enermax 730W PSU and my new SLI rig (using 2x Gigabyte GTX 970 G1 Gaming cards) will crash and reboot after about 1 minute of playing a game. PSU is brand new, so its performance has not degraded due to age. Anywho, the fact that the computer shuts off completely makes me think that it is a PSU problem. If not in a game the system works fine. Ugh...not a great way to enter the world of SLI...