Well, I set fan speed to 100% in RivaTuner, and turned up all 6 fancontrols to maximum on my Antec Twelve Hundred, and according to PC Wizard 2008 my GFX temp goes between 31 and 35 celsius, having minimized Fallout 3. It goes up to about 40 celsius while I'm playing Fallut 3, but my question is, isn't 40 celsius while playing a brand new game on every setting max (Ultra High Quality) according to the game, with AA 8x, AF 8x, in 1920x1200, ridiculously low for a 4870X2?
Message edited by Nico87 on 10-31-2008 at 06:46:34 PM
Ok, thought so. It does say 31-39 on PC Wizard, though. Ah well, my 4870X2 ran about 60 on idle and 80-85 on loan, but GPU fan was set at 27% then, as opposed to 93% now. Any way to find out the "real" temperature? BIOS maybe?
Message edited by Nico87 on 10-31-2008 at 07:05:28 PM
Isn't the fan supposed to automatically increase in speed when it gets hotter, though? If I put my fan on auto it just stays on 27% forever. I set it to 50% in Catalyst Control Centre now and the temp is 43c while playing Fallout 3, so I guess I'll keep those settings. I had no idea you could get the 4870X2 this cool, actually.
Message edited by Nico87 on 10-31-2008 at 08:20:34 PM
Keep in mind that Fallout 3 is very light on graphics compared to other modern fps. Aside from that, fps is capped. So that's low load, plus 100% fan speed. The temperature is perfectly normal.
Just like you don't use a browser to stress cpu, you should not use a light fps capped game to stress gpu. Use a stress utility instead. Try this, Stress mode, default resolution, no AA. Do not use high resolution or AA, they stress vram and decrease gpu load.
http://www.ozone3d.net/benchmarks/fur/
that still really cool even for 1 GPU. I doubt the thermals are right, unless you have an AC blowing in the case? I mean every benchmark shows the 4870 X2 running @ 85 degrees on load:S granted the fan is default, but 100% doesn't justify almost 40 degrees reduction.
Message edited by L1qu1d on 11-01-2008 at 04:06:32 PM
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Reply to L1qu1d
I dunno. GPU-Z, PC Wizard 2008, and Catalyst Control Center shows about the same temperature, 41c on idle now with all six fans on max on my Antec 1200, plus a 120mm fan I bought for the side of the case that cools the graphics card. I also set my fan on 50% in CCC.
well i think the temps are perfectly normal, noise level must be crazy but with 100% fan speed on ati cards with double slot cooling u can reduce heat by 100% my card runs at 33 idle and 40 fill load 90% fan...
its the turbo iceq4 so its not even audible...
turbo iceq4 runs different coolers that @ stock run 20-30 degrees hotter than the rest of the 4000s series. These are 1 one of the hottest running cards, and the 4870 X2 has 2 of these chips on 1 board...makes no sense that 1 4870 runs hotter than 1 with 2 GPUs on it.
Btw if you reduce something by 100% it gives you 0. Just like spending 100% of 5$ LOL
Message edited by L1qu1d on 11-03-2008 at 07:23:45 PM
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You could try downloading speedfan as that will or should automatically access the sensors on the pc Motherboard it comes with its own guide to set it up and if i can do it so can you
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