Unknown issue, Graphics related

[eevee047]

Alright so, I'm beyond confused right now. 
My Screen keeps flashing off then regaining connection. It also causes audio stuttering. All searches told me this was either gonna be power supply related, or gpu related. 
I bought a new power supply, nothing changed. So I bought a new GPU....same issue. 
Before I install drivers, it's just pretty laggy. After I install drivers, these issues start. I've tried multiple drivers, old ones, new ones, you name it. I'm baffled.
Wondering if it's the motherboard, but at that point I'll have replaced half the parts in my pc, so I wanted to be sure. 
Dear lord please help. 

Specs:
Ryzen 6 core 
16Gb corsair lpx
gpu: 1060 3gb (first) 1060 gb (now) 
Asus B350m-A MoBo
Psu: Corsair 550w (first) thermaltake london 550w (now)
250gb SSD 
 

[ahuckphin]

replace thermal compound for cpu. check that cpu cooler is correctly installed.

Edited July 1, 2018 by bindydad123

[eevee047]

Cpu is properly installed. Pc is about a year old, issues are recent. 
No thermal issues.