New build crash when playing some games (no bsod)

Samet90

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Oct 28, 2015
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Hi guys my new build pc crashes randomly when playing diablo 3, killing floor 2, City Skyline and some more games.
It doesn't happen right away, sometimes couple minutes/hours or not at the same day.

My pc temps are idle cpu/gpu min 30/ max 37 idle.
While gaming min cpu/gpu min 40/40 max 67/62.

It only happens while playing games, yesterday I played CS:GO nothing happened or league of legends for few hours.

Checked event viewer critical error got kernel error but that doesn't say anything.
I work for IT at school i know some things for hardware, please help.

Specs:

Mobo: Asus ROG Maximus X Hero (Currently at latest bios update)

CPU: Intel core i7 8700k (not overclocked)

GPU: Nvidia GTX 1080ti Asus OC

PSU: Aerocool P7-­650W Platinum

Ram: Corsair Vengeance LED CMU16GX4M2C3200C16R (Speed currently at 2133 MHZ
 

Samet90

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Oct 28, 2015
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Nope im using after burner to check my temp and overclock settings is normal.
CPU 4.7 ghz max that is stock turbo speed.
 
so in general the effects of your crashing during gaming would be;

1. The game crashed and you get your desktop back with not errors?
2. The game crashes and your get a Blue screen of death?
3. the Game crashes and you get a video driver/NVidia control panel error?
4. the game crashes and locks up the computer forcing a power down manually
5. the game crashes and your pc reboots without an error.. (one moment gaming , next pc is showing boot screen)?

 

Samet90

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Oct 28, 2015
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3200MHz speed memory is for overclocking. Users who buy it and don't overclock will have problems running at rated speed.

Intel i7 8700k official supported memory speed is 2666MHz so it does not make much sense to run it at the SPD (Serial Presence Detect) speed of 2133MHz. SPD is the speed the memory runs at when BIOS parameter settings are left on [Auto].
 

Samet90

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Oct 28, 2015
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Like i said ive used 2133mhz even 1666mhz or lower same issue used 4000mhz + same.
Maybe its psu im not sure