Dead GPU?

[ChickenLittle1917]

So I recently had a PSU die and after a lot of trouble I got my PC turning on again, but now I'm getting no display and a white VGA light on my motherboard. The fans on the GPU are spinning just no display. 

 

I have cleared the bios and can't find anything about my gpu in the bios. 

 

I have tried swapping the cable connecting the gpu to the power supply. I've tried using different pcie slot. 

 

If it is in fact dead how do I go about contacting Nvidia about it there website isn't the best. 

 

My specs 

CPU - Ryzen 5 3600

GPU - RTX 3070 FE 

Mobo - Asus rog Strix B450-F gaming II

PSU - EVGA 850 GQ 80+ gold 

RAM - 16gb G.Skill aegis 3000

[WhitetailAni]

What was your old PSU?

How did it doe?

[ChickenLittle1917]

1 minute ago, FakeKGB said:

What was your old PSU?

How did it doe?

My old PSU was an EVGA 600w 80+ bronze and a couple of days before it died the power went out. So I'm assuming that's was killed it but I'm not sure.