AFAIK, at 72°C the FuryX clock down a little (from 1050 to 1018 MHz), at 75°C clock down up to 300 MHz and the fan run at highest speed (3000 RPM) (stock liquid cooling).

I searched the web but couldn't find at which temp the fan run faster than 1000 RPM.

At 45°C the fan(s) run at 15 %, this are 1000 RPM.

At which temp the fan start to speed up?

Thanks.

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AFAIK, at 72°C the FuryX clock down a little (from 1050 to 1018 MHz), at 75°C clock down up to 300 MHz and the fan run at highest speed (3000 RPM) (stock liquid cooling).

I searched the web but couldn't find at which temp the fan run faster than 1000 RPM.

At 45°C the fan(s) run at 15 %, this are 1000 RPM.

At which temp the fan start to speed up?

Thanks.

I don't remember for sure, but I think Sapphire Trix and MSI Afterburner both show you the default fan curve, also allowing you to adjust it.

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Sounds to me like the 15.11 bug where fan speed control is disabled after use of overdrive. Your lucky that you have some liquid cooled GPUs. Did you try already the bug fix beta driver 15.11.1, maybe it resolves your issue.

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U r s

Louis Loria II wrote:

I don't remember for sure, but I think Sapphire Trix and MSI Afterburner both show you the default fan curve, also allowing you to adjust it.

Currently I use MSI Afterburner, the tool don't show the default fan curve.

It's possible to enable a predetermined (100 % fan at 90°C (much too high temp for FuryX)) and a user (changeable) fan curve.

Thanks, didn't know the tool 'SAPPHIRE TriXX' - I'll look later what the tool can.
Maybe it's 'better' (because for AMD chips) than MSI Afterburner (more for nVIDIA chips).


Urs Echternacht wrote:

Sounds to me like the 15.11 bug where fan speed control is disabled after use of overdrive. Your lucky that you have some liquid cooled GPUs. Did you try already the bug fix beta driver 15.11.1, maybe it resolves your issue.

Until now I never used AMD Overdrive.

With Crimson v15.11 and v15.11.1 Beta, sometimes one of the four FuryX's downclock and the fan go up and run at 100 %.

Since I use MSI Afterburner this don't happen.

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