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Title: 280x temperature Post by: Fastpow on January 25, 2014, 07:10:04 PM Hey guys!
Just have a quick question about what would be an acceptable temprature to let my 280x's run on while mining. They're hovering around 85-90 while getting 700kh/s each atm. Cheers, Pow Title: Re: 280x temperature Post by: nite138 on January 25, 2014, 07:44:29 PM Personally, I prefer my cards under 80c.
Are your temps at 100% fan or have you made any mods to the fan curve yet? Title: Re: 280x temperature Post by: Fastpow on January 25, 2014, 09:41:47 PM Personally, I prefer my cards under 80c. Are your temps at 100% fan or have you made any mods to the fan curve yet? GPU 0 is running at 85% fan speed at intensity 13 for 701 kh/s and gets temp 78 GPU 1 is running at 100% fan speed at intesnity 12 for 534 kh/s and gets temp 86 Title: Re: 280x temperature Post by: MadMatt on January 25, 2014, 09:43:33 PM I have mine around 66c, I would suggest trying to get them around 75c. You should have a 3rd party fan blowing on them and powered risers so they're not on the motherboard, this increases air flow.
Title: Re: 280x temperature Post by: AtlantisPlatform on January 26, 2014, 02:55:44 AM I have mine around 66c, I would suggest trying to get them around 75c. You should have a 3rd party fan blowing on them and powered risers so they're not on the motherboard, this increases air flow. except you don't need powered risers if your running them in the x16 slots. I have all 280x rigs and not a powered riser to be seen, 0 problems on any of them. Title: Re: 280x temperature Post by: letuslook on January 26, 2014, 02:59:19 AM I have them around 75 degrees, runs really stable +- 775 kh/s.
~ Luc Title: Re: 280x temperature Post by: uygar2580 on January 26, 2014, 07:03:41 AM I have them around 75 degrees, runs really stable +- 775 kh/s. ~ Luc Can you share your setup ? i have 3 sapphire 280x dual-x get about 705mhash at 50,66,69C. Im waiting for my risers to split my cards. With current setup, they will run at around 50C each. Then i can tune them for more hashes. Title: Re: 280x temperature Post by: Equate on January 26, 2014, 08:23:32 AM 90 is the max limit, over which the card will go crazy.
Title: Re: 280x temperature Post by: letuslook on January 26, 2014, 09:35:24 AM Sure, see my thread at Litecointalk.org
https://litecointalk.org/index.php?topic=14031.0 Good Luck! ~ Luc Title: Re: 280x temperature Post by: uygar2580 on January 26, 2014, 08:51:04 PM I tried your settings, its about 1980khash with 3 of dual-x.
--gpu-fan 100 --gpu-engine 1010 --gpu-memclock 1250 -g 2 -I 13 -w 256 --thread-concurrency 8191 --gpu-vddc 1.09 --lookup-gap 2 This my settings, about 2100khash for 3 cards. |