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I'm overclocking my Radeon HD 3850 using ATI's Catalyst Control Center. I let the Auto-Tune feature run and kept the settings. I was pushiing 110 C while running Starcraft 2 on High with the Auto-Tuned settings. Is this too high? What should I aim for?
1Most graphics cards are actually made to withstand temperatures up to about 120 degrees, but putting one through that on a daily basis is just asking for it to die a very swift death. – Sasha Chedygov – 2010-12-31T04:16:53.797
60C is for CPUs, not graphics cards – Billy ONeal – 2010-12-31T04:21:29.603
nvidia lists the maximum operating temperature of most of their graphics cards as 105 C. ATI unfortunately does not publish this information (at least nowhere easily locatable). That temperature is worked out to be the temperature below which they will get a certain target mean time before failure (MTBF or MTF). I can't remember where I heard this, so take it with a grain of salt, but I believe that the target MTBF is only 1 year. Assuming the reality works out like the math, 110 C thus ensures a failure in less than one year. I figure in reality it's a good bit sooner. – jcrawfordor – 2010-12-31T04:26:39.857