Is it safe to use furmark?I don't think one should overlook the old classic Furmark either.
It puts quite a bit of stress on a CPU, gets it good and hot.
I have a rtx 3060 12gbWhat GPU?
Unigine Heaven benchmark will loop until it is stopped.
Also, use something like HWInfo64 to monitor your GPU's temps and more.
There's newer software for benchmarking.. I remember one that is using the latest Unreal Engine 5, I think it will loop until it is manually stopped.
Other's include 3DMark Fire Strike or Time Spy.
YesAre you actively updating your GPU drivers via Nvidia?