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pc restarts for no reason when gaming or under high load

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August 20, 2014 2:47:05 AM

hello guys, 1 year ago i bought my gaming pc with the following components:
amd fx 8350 cpu
msi gtx 670 twin frozr 4 gpu
asrock 990 fx extreme 9 mobo
16 gm ram corsair vengeance
120gb ssd from a-data
1000w psu 80 plus bronze from high power
1 tb hdd caviar blue
and this cooler: http://www.titan-cd.com/Y_product_C_uni_cpucooler_e.php... with the side fan(140 mm ) sucking air from outside and the back fan ( 120 mm ) is sucking air from inside and trowing it outside.

now my problem is that every time i play a game like battlefield 3 / battlefield 4 or cs go on ultra graphics or even high sometimes my pc restarts.i tried to run some test for the cpu and gpu and these are the results:
cpu is 40%under load and temps are under 55°C
gpu is under 56% load and temps are under 58°C
so i think taht cpu and gpu are ok but the pc keeps restarting while gaming
i cleaned it and i replaced the thermal paste on the cpu but it still does that.
what can i do??? please help!!! it never did this until 1 month ago.

More about : restarts reason gaming high load

August 20, 2014 2:54:39 AM

Restart in Safe Mode F8 - and Disable Automatic Restart on Failure.

Post you build better - 2 x 8gb what speed? OS? What make and model PSU?

Download HWInfo and run Sensors. Post the results - usually 3 screenshots in TinyPic or similar.
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August 20, 2014 2:56:37 AM

i have 4x4 at 1866
windows 7 ultimate
pus : high power-1000-g14c
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August 20, 2014 3:06:36 AM

i will uploat the pics in a sec
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August 20, 2014 3:20:28 AM

arast said:
hello guys, 1 year ago i bought my gaming pc with the following components:
amd fx 8350 cpu
msi gtx 670 twin frozr 4 gpu
asrock 990 fx extreme 9 mobo
16 gm ram corsair vengeance
120gb ssd from a-data
1000w psu 80 plus bronze from high power
1 tb hdd caviar blue
and this cooler: http://www.titan-cd.com/Y_product_C_uni_cpucooler_e.php... with the side fan(140 mm ) sucking air from outside and the back fan ( 120 mm ) is sucking air from inside and trowing it outside.

now my problem is that every time i play a game like battlefield 3 / battlefield 4 or cs go on ultra graphics or even high sometimes my pc restarts.i tried to run some test for the cpu and gpu and these are the results:
cpu is 40%under load and temps are under 55°C
gpu is under 56% load and temps are under 58°C
so i think taht cpu and gpu are ok but the pc keeps restarting while gaming
i cleaned it and i replaced the thermal paste on the cpu but it still does that.
what can i do??? please help!!! it never did this until 1 month ago.


Your power supply may be overheating and/or failing. Random unexplained restarts are often power issues. A 1000 watt PSU has no business being only 80Plus Bronze rated. That means that it may burn off up to 200 watts of heat at 100% load which will greatly reduce lifespan. 1,000+ watt PSUs must be Gold or Platinum rated
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August 20, 2014 3:22:28 AM

so you suggest that i replace the psu with a lets say 750 watt psu from corsair 80+bronze?
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August 20, 2014 3:36:01 AM


HWInfo reports 11.6-25.3C which is too low. Your core and clock seems OK

What cpu temp are you getting in bios/uefi? 55C is a touch high if gaming. But not too high.

Your PSU voltages are OK

Your GPU is at idle.

Did you get the restarting to stop?
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August 20, 2014 3:38:06 AM

now i will run in safe mode and disable that option you told me at the begining and i will start to play one of those games on ultra and see what happens
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August 20, 2014 3:42:04 AM

in bios cpu has 38 and m/b has 36
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August 20, 2014 3:53:57 AM

yes the pc keeps restarting even after i did what you said...the thing is that when i played with res 1600x900 it was ok on ultra graphics in cs go but when i changed it to 1920x1080 the pc restarted
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August 20, 2014 4:41:32 AM

arast said:
so you suggest that i replace the psu with a lets say 750 watt psu from corsair 80+bronze?


Unexplained restarts under load conditions are often power related. Computers don't just randomly restart when something goes wrong, they either freeze up or generate a kernel error (BSoD). This could indicate an issue with the power regulation and delivery circuitry on the motherboard, but PSU failure is far more common. High Power is not a particularly well known brand name but it's manufactured by Sirtec which is a fairly common OEM (albeit not on the same tier as Seasonic, Delta, or Flextronics). My concern is with the Bronze rated kilowatt PSU that you have in there. It simply can't be well constructed.
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