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Overclock.net - Overclocking.net > Graphics Cards > ATI > ATI Cooling | |
safe HD4850 temps
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#1 (permalink) | ||||||||||||
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unable 2 fold effectively
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So doing some research shows there are many different limits for safe temps, but which one is the real one.
i've seen: under 80 under 90 under 120 hmmm makes me wonder.....
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(1) good value coolers: XIGMATEK HDT-S1283 or Black Knight |OCZ Vendetta 2. (2) 8 PIN power connector on MOBO = 2x 4 pin connectors in parallel to lower resistence/voltage drop. 1x 4 pin will work (3) x64 OS showing only 3.x GB enable memory remapping (4) Fridge cannot cool the heat output from a PC. (5) SLI/CF is not always better than a single card. (6) CTRL + F11 will start up the dell recovery console
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#2 (permalink) | ||||||||||||
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Intel Overclocker
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i try to keep mine less than 70, they VERY rarely get above that.
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#3 (permalink) | |||||||||||
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*cough* Stock *cough*
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I'm pretty confident the cards can take over 100, so I'd go with under 120C, but I would be surprised if the card's lifespan wasn't being reduced if you regularly loaded at 100+.
__________________Thankfully mine has a non-ref cooler on it, and hits the mid 80s (with the fan is set to 25C). I have a zalman VF-1000 lying around but thanks to me using a Dell I'd need to commit some *more* internal surgery to get it to fit. All this heat being dumped inside my case is irritating though. EDIT: Ouch. OCCT's GPU test peaks me at 96'C regardless of my fanspeed. methinks I might need to take a look at this cooler to see if it actually does anything.
Last edited by AntiTalent : 06-14-09 at 11:27 AM |
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