The PSU cables leading into the GPU are a big concern. Mind sharing your specs to the system like so:
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
The PSU should be fine, it's powering a another of the same card fine... And I also tried on a different pc which also the same issue happened. I got 3 x rx580s from this seller but only 1 worked and 2 have this same issue, cards weren't new to begin with
Ryzen 3 1200
16gb ram
Biostar a320 pro
120gb gigabyte ssd
500gb seagate hdd
Gigabyte auros Rx580 8gb
Thermaltake 550w litepower
Windows 10 Pro