My 7900gs heat problem

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xIMBIx

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#1 xIMBIx
Member since 2007 • 131 Posts

My card is reaching 126 farienthight on startup and on surfing the web it runs on 127 on games lik fear and stalker l cant bear to imagine wut its at so l put a 800mm fan led blue on top of it and has lowered it to 120 is that bad that there is a fan ontop of it?????

Thanks

_MB

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RayvinAzn

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#2 RayvinAzn
Member since 2004 • 12552 Posts

How did you get an 800 mm fan to fit in your case? That's nearly half as big as a full-grown human.

Jokes aside (I'm sure you meant 80mm), 50c or so (around 120f) isn't horrible - it's rather high for a 7900GS card, but it's not terrifying. A few of questions about your setup: What sort of cooling do you have in your case? How hot is the ambient temperature where your computer is? Does your computer have enough room to properly ventilate? What sort of fan setup are you talking about when you say "put an 80mm fan on top"? You just stuck an 80mm case fan on your graphics card, or is that a PCI slot card? What are your load temperatures? Have you checked to make sure your video card is properly clocking itself down for 2D mode during non-3D use?

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BeavermanA

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#3 BeavermanA
Member since 2003 • 2652 Posts
That's perfectly fine. Mine idles higher than that and hits about 160F during gaming, though it's seriously about 90F in my room, and this is at 9pm with the windows open. They can take some high temps, as long as you aren't seeing artifacts it's usually ok.
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Emroy

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#4 Emroy
Member since 2006 • 214 Posts

Yeah thats normal

For a 8800 GTX, the normal idle temperature is 135 F with normal cooling
Its a bit lower with water cooling but you get the idea

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SiKh22

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#5 SiKh22
Member since 2006 • 4661 Posts
90F in ur room man? that is hot by it self. no fan?
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04dcarraher

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#6 04dcarraher
Member since 2004 • 23857 Posts

Heres a thing that will help you out This thing is nice keeps ur gfx cool

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=120565&CatId=804

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Author_Jerry

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#7 Author_Jerry
Member since 2006 • 568 Posts
I also have a 7900GS (actually, I have dual 7900GS cards), and my average temperature is around 140 degrees farenheit (60 degrees celsius). When gaming, it tends to go above 158 degrees (70 degrees celsius). I've even seen it as high as 188.6 (87 degrees celsius) after exiting Oblivion recently.
The problem is, I see tons of artifacts on the screen, and while playing video games, I see graphical rods protruding from random spots, as well as image flashing. These anomolies get worse the hotter the cards get. What's most troubling is, this happened before--four months after purchasing my computer. After getting these cards replaced, four months later, the same thing is happening again. :(
I have two fans in my tower for ventilation, and each card has its own fan built into the card. Can this be an over-heating problem?

--System Specifications-- Intel® Core™2 Duo processor E6400 (2.13GHz) Genuine Windows® XP Media Center 2005 Edition

2GB Dual Channel DDR2 SDRAM at 667MHz

640GB Performance RAID 0 (2 x 320GB SATA 3Gb/s 7200 RPM HDDs) Dual Drives: 16x DVD-ROM Drive 16x DVD /-RW w/ dbl layer write capable

Dual 256MB nVidia GeForce 7900 GS
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04dcarraher

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#8 04dcarraher
Member since 2004 • 23857 Posts

Vantec Spectrum PCI Fan Card will fix the overheating issues and maybe allow you to overclock

It sounds like the gfx card's fan are not geting cool air its like choking the fans.

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=120565&CatId=804

 

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Author_Jerry

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#9 Author_Jerry
Member since 2006 • 568 Posts
I looked up the product you suggested, and it looks real promising. Even though I do have one PCI port open, I'm not sure the fan card will fit. After all, I have two graphics cards and a sound card. That doesn't really leave too much room for much else. :| I'll need to look into it.

Thanks for the help.
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TheDarthvader

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#10 TheDarthvader
Member since 2002 • 7916 Posts
which brand of 7900GS are you using? mine idles around 50 degree celcius
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xIMBIx

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#11 xIMBIx
Member since 2007 • 131 Posts

lis oced

its the evga version

l just place the 80mm fan on top striht up jus lik that

l thinking o f buyin the vantec and memory fan cooers

adl got a 120mm forblowing air out 80mm bring fresh air into case to cpu and a fan by my hardirive section

thinking of watercoolin.

thanks

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adam0926

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#12 adam0926
Member since 2006 • 5064 Posts
that is a very high temp my 7900gs idols at 36c and under load its at 41c and thats when its overclocked to 614MHz