Question intermittent no display signal. GPU dead?

[Rbiii3]

I'm having a weird issue with my GPU, and that issue is as follows:
1. GPU gives no display signal whether I'm using DP, HDMI or even DVI
2. Tested on different working monitors with multiple working cables
3. Sometimes it gives a display signal out of the blue when I keep restarting, and when it does I stress test the sh*t out of it and play games like there's no tomorrow and everything seems fine and no crashes whatsoever.
4. The problem reappears once the pc is powered down ( restart - shut down - power outage). Doesn't really matter how it happens, the problem always reappears.
5. Disconnecting all unnecessary peripherals doesn't seem to have any effect.
6. PC works smoothly on different GPUs I tested (friends of mine)

So, is my GPU a goner?

Specs:
Ryzen 3 3100
Asus ex-a320m gaming
Patriot viper steel 2*8gb 3200 MT/s
XFX RX 570 4GB
Seasonic s12ii 520 watt 80+ bronze

 

[helpstar]

BIOS up to date of the motherboard?

 

[Rbiii3]

BIOS up to date of the motherboard?

Yes, I have the latest MoBo's bios version

 

[helpstar]

does the gpu have a switch? try the other position while power is off and try booting afterwards

yes, could be a dying GPU

might be capacitors which are dried out or blown. If you remove the cooler with fans, you could eventually see something like this:
https://c7.alamy.com/comp/2G3R6H5/d...pair-electonic-technology-concept-2G3R6H5.jpg
or
https://i.redd.it/nbb8ofbhlqa61.jpg
or
https://techcircuit.org/wp-content/...70-5CC5-4D29-9CA6-AA51C2CCF2A4-1536x1152.jpeg

or similar

would try the GPU in a different system or at least with a different PSU to be sure