HELP: My computer always crash while after Full Load about 1 minute less or more

ben210590

Honorable
Dec 15, 2013
8
0
10,510
As title, when I try to use Prime95 (All 3 Mode tested) to try my new bought pc stability, it always crash after CPU full load for one minute less or more, but my system is NOT make any overclock, all is stock/AUTO setting except RAM is not set to AUTO, which is set to stock value of RAM module info.

The symptom when it crash is,
- No Screen Output (Monitor become standby mode after system crash), Not Blue Screen
- All fans in pc still running (CPU, GPU and PSU)
- LAN indicator light closed after system crash
- Press reset button have response and it still able show POST and load into system.

When I try to trace the problem, I found my HWMonitor CPU VCore is showing weird when try full load by using Prime95. When system is idle, the CPU VCore is 1.318-1.328v, but after CPU full load, CPU VCore is huge drop to 1.218-1.228v.

The CPU Temp while idle is 22-23c and full load is 49-51c.

Here is my spec info,
CPU: AMD FX 6300 3.5GHz AM3+
RAM: G.Skill DDR3 Ripjaw X 2x4GB 2133 9-11-11-31-2T @ currently using 1866 9-11-11-31-2T, because my MBoard just allow maximum 1866 for FX series CPU.
MB: Asrock 960GC-GS FX
GPU: Sapphire Dual-X R9 270X 2GB OC Boost
PSU: Themaltake Toughpower 650W 80plus Gold
SSD: Plextor M5S 128GB
HDD: WD Green 1TB x 1, WD Green 2TB x 1
ODD: LG DVD Writer 24x
PCI: PCI to USB2.0 4+1 port

Please help and suggest me a solution.

Thanks.
 
it's a simple problem....not enough power supply

Min Power need for ur GPU is "500 Watt" but....your total PSU 650W .......
its just not enough to run ur whole system....tats y ur system crashes ...when ur PSU hits full load

Get 850W or 900w power supply
 


Well you shouldn't fool people into buying expensive hardware when it's not needed.
 


not fooling ...i checked the power supply usage ,,,its low.....and i just given my suggestion....
 




Hi Gokul,
I'm sure the problem is not my GPU not enough watt, because my testing is using Prime95 which is test on CPU and RAM, at that time I also check my GPU status, it show GPU is idle/0% usage.

Hi Simon,
I will try to lower my RAM to 1600, let you know later after testing.

Thanks and Regards.
 


Hi Simon,
After down my RAM to 1600, it still happen system crash after a minute of Prime95 CPU Full Load (Sad)
 


If it's on adaptive, yes. Set it to "fixed" or on some motherboards, they call it "static".
 


But I'm not able to found any setting for me to set "Fixed" or "Static" from CMOS. (sweating)
 

Ya, Updated to latest version of bios, v1.4
But, still the problem is existing happen.


Currently is v1.4, I can't found any REV info from my motherboard.
 


Stop trolling. You dont need a 850w or 900w psu for a FX 6300 and a 270x...
 

I did not touch any bios setting except for RAM setting.
You can refer my 1st thread message.






From my motherboard bios available setting, does not found any option for LLC setting. (Sweating...)