Gaming PC crashes constantly

jordanc93

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Dec 1, 2017
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I built my first PC back in March, and everything went well. Recently (started approx. 1 month ago out of the blue) whenever I play a game (only tested the initial crash when gaming, each subsequent crashes can happen when idling too) between 1-2 hours, my pc hard freezes, with nothing at al responsive, and requires me to manually turn the pc off. It will either freeze with a slight ‘pop’ coming through my speakers, or a constant buzzing sound. After the initial crash, each subsequent crash happens between 5-20 minutes. The crashes keep the picture that was currently showing, no BSOD or error codes appear.

I’ve tried everything;
- updating all my drivers
- complete re-install of windows 10 installing just the bare minimum to continue testing it
- I’ve RMA’d my motherboard and got a completely new one as they lost it (same crash happens on both mobo’s)
- tested my RAM & GPU my cousins PC with no issues
- disabled (and then re-enabled as it didn’t work) sound drivers as I believed my two sound cards were conflicting with each other (supremeFX and Realtek)
- and reset my bios to default, but nothing seems to work. Specs are:

Mobo: ASUS strip z270e
CPU: i7 7700K
CPU cooler: kraken x62 (was x52, changed in the last week)
GPU: strix 1080 ti OC
RAM: G.Skill tridentz RGB 16Gb 3200mhz
PSU: EVGA G2 750W gold
Storage: Samsung 960 evo 1Tb

It crashes in all sorts of games; demanding games like assassins creed: origins, but even games like Cities: Skylines. CPU Temps are around 50 - 60 deg C, with GPU temps around 50 deg C. The only thing I haven’t swapped or tested in another pc is my PSU (but I believe if it was failing, it would restart my pc instead of a hard freeze), my CPU, and my SSD.

Thank you in advance!
 

jordanc93

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Dec 1, 2017
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ran the CPU test, it passed. Still swapped my CPU with my cousins spare one, and it has crashed again. Any more possibilities?
 

jordanc93

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Dec 1, 2017
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I used to run a Kraken x52, but swapped to an x62. The crashes have happened on both coolers. Stress test gives me about 75 deg C, but I don’t hit more than 60 in games.
 

jordanc93

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Dec 1, 2017
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So I ran it last night with a different PSU and CPU trying to eliminate them, but still crashed. I’ve found that if I take one of my dual channel RAM sticks out, it works. Also, if I put my RAM in single channel configuration, it doesn’t crash either. Is there any reason as to why my PC crashes when my RAM is in dual channel mode? It has worked in dual channel for 8 months, but now will only work in single channel.
 

Power94

Reputable
Apr 23, 2016
407
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4,865


you try with a same ram or the different ram twice? see what are dual channels on your mobo and put there the RAM stick bcs if you put one beside other the system wont work correctly as the channels are not the same..
put one on the first slot and one on the middle slot i guess you have 4 slots..
 

jordanc93

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Dec 1, 2017
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[/quotemsg]you try with a same ram or the different ram twice? see what are dual channels on your mobo and put there the RAM stick bcs if you put one beside other the system wont work correctly as the channels are not the same..
put one on the first slot and one on the middle slot i guess you have 4 slots..[/quotemsg]

If I put one ram stick in, it works fine. If I swap the ram over, it still works fine. If I put both in in B1 B2 configuration, puttjng it into single channel, it works. If I put it in A2 B2 which my mobo recommends for 2 sticks (and which has worked for the last 8 months) it crashes. I’ve done a memtest86 on each fan stick individually, and they’ve both passed with 0 errors. When testing with them both in A2 B2, it crashes during the test.