So i have a Samsung 27in 144hz monitor. and sometimes it doesn't display a picture until i hard reset my PC. I've replaced cables taken apart and rebuilt my PC and i'm still having issues. I'm thinking its a power supply issue but i want another opinion before i waste money.
My Specs.
RTX 2070 Super
Ryzen 5 3600
G.Skill 16 GB DDR4 3000 Ram
Tomhawk Max Mobo
650W PSU