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How powerful PSU for SLI GTX 770?

How powerful power supply do i need for two GTX 770's in SLI?
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More about powerful psu sli gtx 770
  1. quality 850 watt.
  2. Best answer
    Hi Fluzzyy
    850watts will be fine or up to 1000w if overclocking
    select a quality psu with high grade japanese capacitors from
    seasonic/xfx or any pau from corsairs TX,HX or AX range of psu's
  3. A high quality 600w can do it, 750w is a good amount for a PSU of "decent" quality.
  4. RobCrezz said:
    A high quality 600w can do it, 750w is a good amount for a PSU of "decent" quality.

    well i have the superflower golden green 650w, but it isnt that high quality + it could be pretty tight, that will it run properly in all situations
  5. Fluzzyy said:
    RobCrezz said:
    A high quality 600w can do it, 750w is a good amount for a PSU of "decent" quality.

    well i have the superflower golden green 650w, but it isnt that high quality + it could be pretty tight, that will it run properly in all situations


    Thats a good PSU. Superflower make some of the best PSUs. It delivers 648w (54a) on the 12v rail. I would use that with SLI 770s without a doubt.

    Each 770 will only draw about 200w (17amp) on the 12v rail, still leaving plenty for the rest of the system.
  6. RobCrezz said:
    Fluzzyy said:
    RobCrezz said:
    A high quality 600w can do it, 750w is a good amount for a PSU of "decent" quality.

    well i have the superflower golden green 650w, but it isnt that high quality + it could be pretty tight, that will it run properly in all situations


    Thats a good PSU. Superflower make some of the best PSUs. It delivers 648w (54a) on the 12v rail. I would use that with SLI 770s without a doubt.

    Each 770 will only draw about 200w (17amp) on the 12v rail, still leaving plenty for the rest of the system.

    well that's nice to hear! :) i just tought it wouldnt be very high quality, since it was SO cheap :O May i list the rest of my specs, if you may tell me will the PSU power the rest of my system with the SLI 770's? :) I woke up to a tought that i could buy another 770 and stick it into my system, since i have some extra buck to spend :P
  7. Yeah go for it.

    If possible post up a picture of the spec label on the side of the PSU just to confirm, as I got the figures from the internet.
  8. RobCrezz said:
    Yeah go for it.

    If possible post up a picture of the spec label on the side of the PSU just to confirm, as I got the figures from the internet.

    Uhm, how do i attach a picture to this reply section? :ange:
    But yeah, the full specs list of my computer is:
    Processor: AMD FX-8350 (Stock at the moment)
    RAM: Kingston HyperX 2x4 GB 1600 MHz
    MOBO: Gigabyte 990XA-UD3
    GPU: Gigabyte GTX 770 Windforce x3 OC Edition
    PSU: Superflower Golden Green 650w 80Plus GOLD
  9. Fluzzyy said:
    RobCrezz said:
    Yeah go for it.

    If possible post up a picture of the spec label on the side of the PSU just to confirm, as I got the figures from the internet.

    Uhm, how do i attach a picture to this reply section? :ange:
    But yeah, the full specs list of my computer is:
    Processor: AMD FX-8350 (Stock at the moment)
    RAM: Kingston HyperX 2x4 GB 1600 MHz
    MOBO: Gigabyte 990XA-UD3
    GPU: Gigabyte GTX 770 Windforce x3 OC Edition
    PSU: Superflower Golden Green 650w 80Plus GOLD


    upload to an image hosting site and link to it in your post
  10. upload to an image hosting site and link to it in your post

    oh yeah, i tought that you could directly link pictures from comp to the reply section :p
  11. I would get a good CPU cooler and overclock the 8350 for a start :)
  12. RobCrezz said:
    I would get a good CPU cooler and overclock the 8350 for a start :)

    Yeah, i would like to overclock the hell out of it, but i think i bought too small & cheap case (Aerocool VS-92) so im afraid that i cant fit a proper cooler in there :(
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