AIDA64 Gpu test freez

[Propphet]

Hello when i run aida64 Gpu stress test my screen freez for 2-3 sec than works for 1 sec and over and over my mouse cursor does not freez is this normal or is my psu tobad or is my gpu death, No overclocks or overvoltages on gpu or cpu, When i run all thinks without gpu works fine. 

[MrBucket101]

happens to mine as well

 

just stresses it so much it has trouble multi-tasking. IE displaying your desktop and doing the test

[79 Potatoes]

It's normal, the GPU is fully loaded