Question PC locks up continuously after instillation of new Graphics Card.

[Whamlol]

I've recently upgraded the SSD and the Graphics Card in my PC. Ever since then my PC has been locking up after prolonged use and even crashing on occasion.

I have a RX580 Video card and a 500gb Samsung SSD

PC Specs

Screenshot of Task Manager

Can anyone help me come up with a solution I feel like I've tried everything. Thank you for your assistance!

 

[ThatVietGuy]

Make/model of power supply?