Originally Posted by
sew333
Normally my Gtx 1080 TI FE stock reference hits max 83-84°C and throttle, most of the time the gpu sits at 83-84C°C with 49% auto fan.
I tried some benchmarks like 3dmark or Heaven and my GPU reached quickly 86-87°C at 60% auto fan speed.
First i thought there is something wrong with my cooling but everything is fine, no dust.
After that i started 3DMark at 1080p and the GPU reached 86-87°C again. I decided to watch everything on the GPU with gpuz, especially the Clocks. Now the strange thing, the GPU was not downclocking. Normally my Card downclocks if it reaches 83-84°C to maintain the temp target.
I rebooted my PC and everything was normal. 83°c max temp, the GPU downclocked as it should to maintain the temp target.
Now my question is, what in the world was that ? Boost clock is controlled by driver, isn't it ? Maybe the driver went nuts. I reinstalled it using DDU and performed a clean install only to be sure.