Graphics Cards

[neyriks]

My spec: 
ryzen 3500x (DEEPCOOL GAMMAXX 400 V2 [DP-MCH4-GMX400V2-BL])
radeon rx 6700xt
DEEPCOOL DQ850 [DQ-850-M-V2L]    (850w)
RAM: Kingston FURY Beast Black (8gb x 4)

All tests are fine, but when i start playing some games like Cyberpunk2077, new world and etc. My pc start rebooting for some reason. What i need to do?

What I tried:

- driver reinstall

- BIOS updated to newest version.

- change fan speed

- 2 different PCI cables for power delivery and dp/hmdi different cables.

- XMP profil on/off
- Boost CPU, on/off.
- 

[cpurpe91]

Are you running two separate cables for the two 8 pins?

[neyriks]

Only one cable.

[cpurpe91]

Try running two separate cables and see if it crashes. While the TDP is lower than what any one cable can provide it may be struggling any way on that specific PSU.