Hi, I've had a problem for a while now where my PC would just black screen then restart after I close a game, I've changed my Power Supply Unit as well as my GPU (Find specs below old and new). I've done a memory test and it's completly fine, cpu and gpu temps read normal too. I would really like to know what is causing this, thanks.
Old Specs
CPU: r5 3600
Mobo: Aorus b450 elite
GPU: rx 580 Sapphire 8gb
PSU: Corsair 400w
Ram: Corsair Vengence RGB 16gb (2x8) ddr4 3200mhz
Storage: WD 240gb m.2 SSD
New specs:
CPU: r5 3600
Mobo: Aorus b450 elite
GPU: RTX 3060
PSU: EVGA 600w
Ram: Corsair Vengence RGB 16gb (2x8) ddr4 3200mhz
Storage: WD 240gb m.2 SSD
Old Specs
CPU: r5 3600
Mobo: Aorus b450 elite
GPU: rx 580 Sapphire 8gb
PSU: Corsair 400w
Ram: Corsair Vengence RGB 16gb (2x8) ddr4 3200mhz
Storage: WD 240gb m.2 SSD
New specs:
CPU: r5 3600
Mobo: Aorus b450 elite
GPU: RTX 3060
PSU: EVGA 600w
Ram: Corsair Vengence RGB 16gb (2x8) ddr4 3200mhz
Storage: WD 240gb m.2 SSD