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Title: 4th GPU wont run on my 800w PSU Post by: gary492 on July 18, 2013, 03:56:00 AM Okay so i have 2 Radeon 5770 and a 5850 running on my 800w psu and it works fine but when i try to add a another 5850 it crashes is there any way to run the other card without buying another psu
Title: Re: 4th GPU wont run on my 800w PSU Post by: notlist3d on July 18, 2013, 04:11:22 AM Okay so i have 2 Radeon 5770 and a 5850 running on my 800w psu and it works fine but when i try to add a another 5850 it crashes is there any way to run the other card without buying another psu You could try undervolting. Or use two PSU's. Title: Re: 4th GPU wont run on my 800w PSU Post by: jeannie on July 18, 2013, 04:33:47 AM Try upgrading the GPU instead, the 5770 and 5850 won't give you much hashing power anyway
Title: Re: 4th GPU wont run on my 800w PSU Post by: gary492 on July 18, 2013, 04:42:35 AM Okay so i have 2 Radeon 5770 and a 5850 running on my 800w psu and it works fine but when i try to add a another 5850 it crashes is there any way to run the other card without buying another psu You could try undervolting. Or use two PSU's. how do you under volt Title: Re: 4th GPU wont run on my 800w PSU Post by: Hippie Tech on July 18, 2013, 07:12:32 AM What make/model and how old is the psu ?
Sounds like the 5830s are using the same rail. HT xD Title: Re: 4th GPU wont run on my 800w PSU Post by: gary492 on July 18, 2013, 07:13:58 AM What make/model and how old is the psu ? Sounds like the 5830s are using the same rail. HT xD i got it used and its a soly tech Title: Re: 4th GPU wont run on my 800w PSU Post by: Hippie Tech on July 18, 2013, 07:19:11 AM How many +12v rails/combined amps and what is it's rating ? eg. 80+ gold.. ect..
If its a budget like psu, I wouldn't push it too hard. Title: Re: 4th GPU wont run on my 800w PSU Post by: gary492 on July 18, 2013, 07:20:31 AM How many +12v rails and combined amps ? If its a budget like psu, I wouldn't push it too hard. what are How many +12v rails ;D Title: Re: 4th GPU wont run on my 800w PSU Post by: Hippie Tech on July 18, 2013, 07:23:01 AM LMAO.. the stats are on the psu...
Title: Re: 4th GPU wont run on my 800w PSU Post by: Equate on July 18, 2013, 08:18:53 AM new psu is must to run 4 cards
Title: Re: 4th GPU wont run on my 800w PSU Post by: HellDiverUK on July 18, 2013, 09:58:28 AM is there any way to run the other card without buying another psu No. |