Thank you guys for your answers,
with that undervolting performance is maby bit lower like 20% but ive played like 2-3h call of duty warzone and was stable without crashes.
Next question is, ive changed power plan of my processor min 99% - max 99%
**is weird that without that what ive done that laptop hits like 96C of CPU without this what ive done...
with my settings is now:
CPU 80C max on stress (3h+ of gaming)
83C max at GPU on stress (3h+ of gaming) with undervolting.
To raise up performance is only way to set:
CPU to 100% on power plan & lower mW IN XTU for CPU.
(Extreme Tuning Utility - Intel® XTU)
without touching the diagram and left it like is now.
or
Just Increasing of some mW like 925 MW for GPU in MSI afterburner & overclock some more clock and memory of GPU) with power plan settings CPU to 99%
without touching mW IN XTU for CPU. ????