A Quick OC Question!

esir · 06-25-07, 03:51 PM

Hi Guys,
id overclocked my E6400@3000 and system shut down after 10 min. gameplay.windows works fine.
My mobo Asus P5N32 SLI and voltages:
vcore:1.30
NB:1.25
SB:1.55
HT:1.25
CPU VTT:1.35

Any idea?

**WeReWoLf** · 06-25-07, 05:52 PM

For 3Ghz, stock voltage should be fine, but you could increase it by .5 and see if that helps somewhat.

esir · 06-25-07, 07:17 PM

Roll back the vcore voltage stock and reduced little bit other voltages.
I reach the 2.90ghz seems stable,i did some bencmark its working but when hit the 3ghz pc shut down again.
i think i missed something

stncttr908 · 06-25-07, 10:18 PM

When your OC isn't stable you INCREASE voltages.

Xion X2 · 06-25-07, 10:39 PM

Create yourself a signature so that we can tell what your specs are. Kind of hard to help you without knowing what parts you own.

**MUYA** · 06-25-07, 10:45 PM

Quote:

Originally Posted by esir

Hi Guys,
id overclocked my E6400@3000 and system shut down after 10 min. gameplay.windows works fine.
My mobo Asus P5N32 SLI and voltages:
vcore:1.30
NB:1.25
SB:1.55
HT:1.25
CPU VTT:1.35

Any idea?

Stock voltage is 1.325 V. Guy from HardOCP suggested a modest increase to 1.35 V for stability.

But do not cross 1.4 V unless you have decent cooling like a good water cooling set

esir · 06-26-07, 09:40 AM

Thanks everyone,id increase vcore voltage to 1.35 and working stable.
i run 3D mark 06 and each test loop 8 times and finished without any crash or error.
cpu get 2638 point

is it good,isn't it?

BTW Xion X2,i have signature from now on thanks for advice.

**WeReWoLf** · 06-26-07, 10:31 AM

Quote:

Originally Posted by MUYA

Stock voltage is 1.325 V. Guy from HardOCP suggested a modest increase to 1.35 V for stability.

But do not cross 1.4 V unless you have decent cooling like a good water cooling set

I use air cooling, and need 1.5v to hit 3.6Ghz. Runs completely stable.

stncttr908 · 06-26-07, 10:35 AM

Yeah, sigs definitely help when you have questions like these. It sure beats posting specs over and over.

esir · 06-26-07, 12:07 PM

Quote:

Originally Posted by stncttr908

Yeah, sigs definitely help when you have questions like these. It sure beats posting specs over and over.

yepp,youre right

AOD CASPER · 06-26-07, 05:48 PM

I got my E6400 at 3.55 with the vcore at 1.45v stable

esir · 06-26-07, 06:07 PM

Quote:

Originally Posted by AOD CASPER

I got my E6400 at 3.55 with the vcore at 1.45v stable

Cool,i need a better cooler and i try higher.Hows your temp?

06-25-07, 03:51 PM	#1
esir Crysis Join Date: Dec 2006 Location: Earth Posts: 255	A Quick OC Question! Hi Guys, id overclocked my E6400@3000 and system shut down after 10 min. gameplay.windows works fine. My mobo Asus P5N32 SLI and voltages: vcore:1.30 NB:1.25 SB:1.55 HT:1.25 CPU VTT:1.35 Any idea?

06-25-07, 05:52 PM	#2
WeReWoLf Join Date: Jul 2004 Location: Australia Posts: 5,013	Re: A Quick OC Question! For 3Ghz, stock voltage should be fine, but you could increase it by .5 and see if that helps somewhat.

06-25-07, 07:17 PM	#3
esir Crysis Join Date: Dec 2006 Location: Earth Posts: 255	Re: A Quick OC Question! Roll back the vcore voltage stock and reduced little bit other voltages. I reach the 2.90ghz seems stable,i did some bencmark its working but when hit the 3ghz pc shut down again. i think i missed something

06-25-07, 10:18 PM	#4
stncttr908 Registered User Join Date: Aug 2002 Location: NJ, USA Posts: 4,496	Re: A Quick OC Question! When your OC isn't stable you INCREASE voltages. __________________ PC - \| Core i7-2600K @ stock \| Gigabyte GA-P67A-UD3 \| 4GB Patriot Sector 5 DDR3 \| Galaxy GTX 460 1GB @ stock \| Corsair Force 120GB SSD \| Seagate 1TB 7200RPM \| 320GB Seagate 7200.10 \| 2x Seagate 500GB USB 2.0 \| Lite-On 20x SATA DVD+RW \| Silverstone TJ-09 \| Corsair 620W PSU \| Logitech Z-5500s \| Sennheiser HD-570 headphones \| Samsung 2494LW \| Laptop - \| Dell Inspiron 1420 \| C2D T7300 (2.0GHz, 4MB cache) \| 2GB DDR2-667 \| 160GB 7200RPM HDD \| DVD +/- RW \| 14.1" WXGA+ (1440x900) \| Broadcom 802.11g \| NVIDIA 8400M GS 128MB \|

06-25-07, 10:39 PM	#5
Xion X2 Registered User Join Date: May 2006 Location: U.S. Posts: 6,701	Re: A Quick OC Question! Create yourself a signature so that we can tell what your specs are. Kind of hard to help you without knowing what parts you own. __________________ i7-2700k @ 5.0 GHz Nvidia GeForce 570 2.5GB Tri-SLI Asus P67 WS Revolution (Tri-SLI) OCZ Vertex SSD x 4 (Raid 5) G.Skill 8GB DDR3 @ 1600MHz PC Power & Cooling 950W PSU

06-26-07, 09:40 AM	#7
esir Crysis Join Date: Dec 2006 Location: Earth Posts: 255	Re: A Quick OC Question! Thanks everyone,id increase vcore voltage to 1.35 and working stable. i run 3D mark 06 and each test loop 8 times and finished without any crash or error. cpu get 2638 point is it good,isn't it? BTW Xion X2,i have signature from now on thanks for advice. __________________ E6550@3.2ghz - Gigabyte X48-DS5 - 4 GB OCZ Reaper 1066 mhz - Asus GTX 470 - Acer P243W

06-26-07, 10:35 AM	#9
stncttr908 Registered User Join Date: Aug 2002 Location: NJ, USA Posts: 4,496	Re: A Quick OC Question! Yeah, sigs definitely help when you have questions like these. It sure beats posting specs over and over. __________________ PC - \| Core i7-2600K @ stock \| Gigabyte GA-P67A-UD3 \| 4GB Patriot Sector 5 DDR3 \| Galaxy GTX 460 1GB @ stock \| Corsair Force 120GB SSD \| Seagate 1TB 7200RPM \| 320GB Seagate 7200.10 \| 2x Seagate 500GB USB 2.0 \| Lite-On 20x SATA DVD+RW \| Silverstone TJ-09 \| Corsair 620W PSU \| Logitech Z-5500s \| Sennheiser HD-570 headphones \| Samsung 2494LW \| Laptop - \| Dell Inspiron 1420 \| C2D T7300 (2.0GHz, 4MB cache) \| 2GB DDR2-667 \| 160GB 7200RPM HDD \| DVD +/- RW \| 14.1" WXGA+ (1440x900) \| Broadcom 802.11g \| NVIDIA 8400M GS 128MB \|

06-26-07, 05:48 PM	#11
AOD CASPER Registered User Join Date: Nov 2006 Location: Texas Posts: 35	Re: A Quick OC Question! I got my E6400 at 3.55 with the vcore at 1.45v stable __________________ CPU: Intel Core 2 Duo E8400 3GHz (3.6GHz x 2) MOBO: Gigabyte EP43-DS3L RAM: CORSAIR TWIN2X 2048-6400 (5-5-5-15) GPU: EVGA 8800GTX (G80, 648/1512/2000 MHz) PSU: OCZ GAMEXSTREAM (700W) HDD: SEAGATE 400GB X 2 DISPLAY: INSIGNIA 27" LCD HDTV 3DMark: '01: 54,811, '03: 44,401, '05: 19,027, '06: 15,371 AquaMark3: 169,675

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Quick question	FastM	General Hardware	6	09-25-02 08:24 PM
1st post - XP Restore question	Needa916	Microsoft Windows XP And Vista	2	09-12-02 05:24 PM
Dual boot question..	Tactics	General Hardware	15	09-07-02 10:39 AM
Quick MOHAA question	eL_PuSHeR	Gaming Central	2	08-15-02 05:00 AM
Quick question about Digital din with the Audigy	Tactics	General Hardware	4	08-12-02 12:16 AM