Question My gaming pc freeze on games

[Marjancm]

I have gaming pc and when i play games it freezes after few mins and i need to restart
Pc specs: asus sabertooth p67
I5 3570
R9 290
16 gb ram kingston
Ssd samsung 860evo

 

[rgd1101]

make and model of the psu?

cpu/gpu temp and usage during the game?
malware scan the system?

 

[Marjancm]

make and model of the psu?

cpu/gpu temp and usage during the game?
malware scan the system?

Everything is okay about temperatures but i have gigabyte 650w psu 7 years old and i think that pau is problem, sometimes when i power on computer there is black screen, i think that this is because the psu is old and can’t transfer enough watts