Gpu dead ?

[Ellenli]

So I Build a new pc 

specs :

Cpu : ryzen 7 3700

Ram: Corsair vengeance 16 gb 

Cooler : Nzxt Kraken 53

psu: Corsair Cx650 w 

Gpu: msi r9 390 ( used ) 

mobo : asus b550 f wifi

I had the problem that my keyboard , mouse and Monitor would turn off randomly. That kind off stopped after I updated windows and my gpu driver. But when I tried opening bigger games it still happend ( osu and Portal were fine but apex and Valorant didn’t work ) it didn’t happen anymore when browsing though. Now I tried opening apex again and my gpu doesn’t work anymore. Pc still boots normally (all lights on) and Windows Works but there is a bsod. Motherboard shows vga light. Was the gpu just already at it’s end when I bought it? 

[Apollo Refugio]

23 minutes ago, Ellenli said:

So I Build a new pc 

specs :

Cpu : ryzen 7 3700

Ram: Corsair vengeance 16 gb 

Cooler : Nzxt Kraken 53

psu: Corsair Cx650 w 

Gpu: msi r9 390 ( used ) 

mobo : asus b550 f wifi

I had the problem that my keyboard , mouse and Monitor would turn off randomly. That kind off stopped after I updated windows and my gpu driver. But when I tried opening bigger games it still happend ( osu and Portal were fine but apex and Valorant didn’t work ) it didn’t happen anymore when browsing though. Now I tried opening apex again and my gpu doesn’t work anymore. Pc still boots normally (all lights on) and Windows Works but there is a bsod. Motherboard shows vga light. Was the gpu just already at it’s end when I bought it? 

I wouldn't say the GPU is broken. Try another discrete video card, maybe your friends, and see if the issue persists.

[Radium_Angel]

31 minutes ago, Ellenli said:

Was the gpu just already at it’s end when I bought it? 

Maybe.

If you post the BSoD crash dump files, I can deconstruct it and tell you where the problem is.