I don't want to add another topic but I have the same kinds of problems with my new build (first one).
Build in January
MSI X570-A Pro MB
Ryzen 7 3800X CPU
DEEPCOOLl Castle 240 RGB
ASUS AMD Dual-RX5700-08G-EVO GPU
Seasonic Focus PX-650 PSU
G.Skill Trident Z Neo 2x16GB
2xSSD M.2 + 1 Regular HD
Crash on more demanding GPU game. Crash during 3D Mark stress test (Time Spy) after 5 to 10 minutes in it.
Each time CPU temps are under 45.0
The GPU crash at 74-80 degrees. With GPU-Z.2.30.0 up, I got mem temps at 80-84 just before crash.
Everything around is fine. Last drivers, no error in memtest86+.
How can I know if it's the GPU or the PSU who fail?
To had on top, ASUS recommanded a 600w PSU for this GPU. With this build, could my 650w be to short when I'm on more demanding game?