G3258 OC industrial use pc shuts down

Joshua Kee · Jul 9, 2016

Hi guys
Thanks for coming my thread
I made PC for industrial use with
OCed G3258 but it shuts down
randomly with out any warings
Cannot figure out this problem
Please any help or ideas?

Here are specs
32bit windows7 enterprise
G3258 overclocked 4.7 1.35 ghz
And passed stability test
Gigabyte z87m-hd3
G.skill ddr3 2666 xmp
Crucial 250g ssd
Seagate 2tb hdd
Tower cooler w 4k rpm
200mm intake
120mm exahust
integrated hd graphics
350w certified psu

(Also I am wondering step by step
overclocking method
I firstly find vcore freq. and volts
,find input volts, and lastly find
uncore freq and volts.
After that, I slightly set input volts
and uncore volts again)

1LiquidPC · Jul 9, 2016

When you get shutoffs for no apparent reasons, the most likely suspects are always the PSU or temps . However, when OC'd adjusting Uncore, ect. and tinkering w/ voltages you can get a shutdown as well. What make and model is the PSU?

Joshua Kee · Jul 10, 2016

1LiquidPC :

PSU is FSP one and it never had problem with other system.
Maybe most likely cpu hits the limit of memory controller. Now i have no problem with both vcore and uncore @ 3.8ghz. Without any voltage changes, but vccsa io a io d 0.1volts for ram stablility
Any ideas?

1LiquidPC · Jul 10, 2016

Can you list all the voltages you changed? What their current value is over stock?

Joshua Kee · Jul 10, 2016

1LiquidPC :

Well..
Here are settings
Vcore 47@1.360v
Input voltage 1.890v with turbo calibration
Uncore 32@auto or 39-44@1.16-1.28v
(i am very doubtful of whether or not i optimized it well and i am trying to change settings)
Vcc SA +0.200v
Vcc I/O A +0.200v
Vcc I/O D +0.200v

DRAM voltage 1.65v profile 1 G.Skill pc3-21300 ddr3-2666

No idea on SB or LC PLL and High or Low selections
Also I did not change PCH Core, it's auto now

And now i think stabilized at
vcore 3.8ghz@auto
uncore 3.8ghz@auto
input 1.72v@auto

DRAM Profile1 1.165v
Vcc SA +0.100v
Vcc I/O A +0.100v
Vcc I/O D +0.100v
for ram stability

Thanks for trying to helping me !

1LiquidPC · Jul 13, 2016

Sorry for the delay. Been busying with things. Are things running stable now?

Joshua Kee · Jul 15, 2016

1LiquidPC :

Happy to meet you again!
Well.. not much and no more than default voltage @ 3.8
Also, I did not try yet
I will change the psu for 80 bronze 400w single rail one
Having been busy too
Thanks

1LiquidPC · Jul 15, 2016

Ok. Post back if you can when PSU arrives and is installed.

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G3258 OC industrial use pc shuts down

Joshua Kee

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1LiquidPC

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Joshua Kee

Reputable

1LiquidPC

Splendid

Joshua Kee

Reputable

1LiquidPC

Splendid

Joshua Kee

Reputable

1LiquidPC

Splendid

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