Question GPU usage and wattage spiking up and down in games ?

[pekewuwu]

i have a 4070 mobile a few weeks ago it worked fine, constant usage and wattage (so not a bottleneck) but suddenly it just went crazy and I don't even know what I did.
I tried some benchmarks, stress tests and the usage was always at 99 %
Does anyone know the problem?

 

[JohnBonhamsGhost]

a few weeks ago it worked fine, constant usage and wattage (so not a bottleneck) but suddenly it just went crazy

likely a low quality power supply issue.

you should always include your complete system specs with the make & model of all components when asking for help with hardware issues.