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please help with 780 sli/ power requirements

Last response: in Graphics & Displays
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October 31, 2013 12:36:41 AM

can i please have help i was wondering if i can run two gtx 780 with a 650 watt power supply
its an asus gtx780 oc version
and power supply is a Seasonic G-650 80Plus Gold 650W

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a b ) Power supply
October 31, 2013 12:38:51 AM
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No.. You need at least 800w, 850w if you want headroom.
October 31, 2013 12:44:03 AM

fjaesbog said:
No.. You need at least 800w, 850w if you want headroom.

thanks
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a b ) Power supply
October 31, 2013 12:50:05 AM

If you have a low power CPU you could run your setup bone stock, as that's a very high quality PSU. But it would be a shame to run a setup like that stock. What does the rest of your rig look like?
a b ) Power supply
October 31, 2013 1:01:41 AM

cuecuemore said:
If you have a low power CPU you could run your setup bone stock, as that's a very high quality PSU. But it would be a shame to run a setup like that stock. What does the rest of your rig look like?


Again, it might be a high quality PSU, but 650w is definitely not gonna cut TWO 780's.
a b ) Power supply
October 31, 2013 3:01:14 AM

At stock it could, depending on the rest of his setup. Just like I said.
November 4, 2013 1:50:09 AM

my setup is a i5 2500 or something and 2 1000gb harddrives and its matx
!