Random PC Crashes while Gaming

[RedForman]

Hello everyone,

 

After building my (mostly) new PC some months ago, i get random PC Crashes (PC completly shut off, no error message) while playing different games(Cod Warzone, Rust, Escpe from Tarkov, Arma III, Borderlands).

They can appear immediately in the game menu or sometimes after a while of playing. Occasionally i can play for 10+ hours without any problems. There is no saved minidump, even the minidump option is activated.

I already reinstalled Windows aswell as all newest Driver (DDU/Factory installation) and Games. I tried older Driver Versions aswell as the AMD Pro Driver.

MemTest and Benchmark Tests (3D Mark, Cinebench) worked without any problems. Windows and all Drivers (GPU, Chipset, Audio etc.) and BIOS (tried differnt Versions awell) are up to date.

Under load neither the GPU nor CPU does reach more than 70°C/ 158°F (HW Monitor while gaming/Benchmark testing).


Microsoft Windows 10 Pro x64
Gigabyte X470 AORUS ULTRA GAMING (BIOS Version F50, 27.11.2019)
AMD Ryzen 7 2700X (Corsair AIO H150i Platinum)
AMD Radeon RX 5700 XT (Sapphire Nitro+ Special Edition)
RAM Aegis 16 GB (2* 8GB DDR4 3000 CL 16)
PSU Corsai VS550
SSD 2,5" Samsung EVO 250 GB
SSD 2,5" Kingston 250 GB
Corsair ATX Case (4Fans)

Please excuse my English and Thank you in advance!

[Robchil]

try a better PSU

[RedForman]

I borrowed a friends seasonic prime 1200w and still get the same crashes.

Should i nevertheless upgrade my PSU? What can u recommend for my specs?

 

Any other ideas in terms of the crashes?