Max voltage on 3.4EE ES LGA775 CPU

ChrisUK · Dec 17, 2004, 02:44 PM

Does anyone know what the maxumum voltage I should take this processor to?

I have checked the thread in the forum regarding voltages and it ststaes that the max voltage for this processor is 1.55v.

My P5AD2 Premium is currently set at 1.585v in the BIOS and is running at 3.75Ghz (from 3.4ghz).
Asus AI booster indicates it to be at 1.62v
Asus Probe v2 indicates it to be at 1.624v
CPU-z v1.26 indicates it to be fluctuating between 1.645v and 1.681v
System Information viewer (SIV) shows the core to be 3.25v ?!?

SiSoft Sandra 2005 Pro claims the default voltage should be 1.525v and that it is an ES.

I get this chip to run at 4Ghz (I'm on water cooling) but she won't boot windows completely at 1.625v, rebooting half way through.

My question's are,
1) What is the default voltage supposed to be for this 3.4EE ES?

2) What is the very maximum voltage I should run this chip to avoid damage?

3) Has anyone managed to get there P5AD2 board to run at 1066Mhz FSB? Mine seems to get me around 1040Mhz or so before crapping out with a 14 multiplier on the chip. Are there any settings I should use (I've tried just about everything!)

Thanks,
Chris

Warpy · Dec 17, 2004, 02:50 PM

These guys will be able to help you......... [link removed]

let's see if we can help him before referring him to other forums ---PJ

pr0digal jenius · Dec 17, 2004, 05:57 PM

I think Zardon is the guy to ask on this...I can't find the stock voltages, but it appears 1.65 is possible on water from what I've read.

But I'm sure Z will come help you out, as he has a p4EE himself

ChrisUK · Dec 20, 2004, 10:51 PM

Hello !

Is anyone out there able to give me the max voltage for this cpu and answer any of the questions asked??????

I have been told from other places that the max is 1.65 and also 1.7v.

Please help.

Thanks,
Chris

MiDKnYtE · Dec 20, 2004, 11:20 PM

I think it is stil based on the Gallatin core. Stock voltage is 1.525 for those. I don't go more than about 15% over stock voltage specs. Even that's really high. You're good at about 1.7v.

http://www.tomshardware.com/cpu/20041101/925xe-04.html

Dec 17, 2004, 02:44 PM	#1
ChrisUK DriverHeaven Newbie Join Date: Nov 2004 Posts: 13 Rep Power: 0	Max voltage on 3.4EE ES LGA775 CPU Does anyone know what the maxumum voltage I should take this processor to? I have checked the thread in the forum regarding voltages and it ststaes that the max voltage for this processor is 1.55v. My P5AD2 Premium is currently set at 1.585v in the BIOS and is running at 3.75Ghz (from 3.4ghz). Asus AI booster indicates it to be at 1.62v Asus Probe v2 indicates it to be at 1.624v CPU-z v1.26 indicates it to be fluctuating between 1.645v and 1.681v System Information viewer (SIV) shows the core to be 3.25v ?!? SiSoft Sandra 2005 Pro claims the default voltage should be 1.525v and that it is an ES. I get this chip to run at 4Ghz (I'm on water cooling) but she won't boot windows completely at 1.625v, rebooting half way through. My question's are, 1) What is the default voltage supposed to be for this 3.4EE ES? 2) What is the very maximum voltage I should run this chip to avoid damage? 3) Has anyone managed to get there P5AD2 board to run at 1066Mhz FSB? Mine seems to get me around 1040Mhz or so before crapping out with a 14 multiplier on the chip. Are there any settings I should use (I've tried just about everything!) Thanks, Chris __________________ Asus P5AD2-E Premium P4 LGA775 3.73Ghz Extreme Edition @ 4.5Ghz (1288FSB). Asetek WaterChill - Twin Fan Lian Li 6089A Case Antec 550W TruePower Supply Sapphire X850 XTPE PCI-e SB Audigy 2 Platinum 2 x 1Gb OCZ DDR2 PC2 4200EB Rev2 @ 644Mhz 1:1 (from 837Mhz 3:4) 3 x 160Gb Maxtor 8Mb Plextor PX-716A DVDRW Last edited by ChrisUK; Dec 17, 2004 at 04:43 PM.

Dec 17, 2004, 02:50 PM	#2
Warpy DriverHeaven Senior Member Join Date: Jun 2003 Location: USA Posts: 2,761 Rep Power: 0	These guys will be able to help you......... [link removed] let's see if we can help him before referring him to other forums ---PJ __________________ The nine most terrifying words in the English language are, "I'm from the government and I'm here to help."

Dec 20, 2004, 10:51 PM	Thread Starter #4
ChrisUK DriverHeaven Newbie Join Date: Nov 2004 Posts: 13 Rep Power: 0	Hello ! Is anyone out there able to give me the max voltage for this cpu and answer any of the questions asked?????? I have been told from other places that the max is 1.65 and also 1.7v. Please help. Thanks, Chris __________________ Asus P5AD2-E Premium P4 LGA775 3.73Ghz Extreme Edition @ 4.5Ghz (1288FSB). Asetek WaterChill - Twin Fan Lian Li 6089A Case Antec 550W TruePower Supply Sapphire X850 XTPE PCI-e SB Audigy 2 Platinum 2 x 1Gb OCZ DDR2 PC2 4200EB Rev2 @ 644Mhz 1:1 (from 837Mhz 3:4) 3 x 160Gb Maxtor 8Mb Plextor PX-716A DVDRW

Dec 17, 2004, 05:57 PM	#3
pr0digal jenius Delete Me Join Date: Mar 2004 Posts: 14,648 Rep Power: 0	I think Zardon is the guy to ask on this...I can't find the stock voltages, but it appears 1.65 is possible on water from what I've read. But I'm sure Z will come help you out, as he has a p4EE himself

Dec 20, 2004, 11:20 PM	#5
MiDKnYtE Caffeine Machine Join Date: Oct 2004 Location: Hell is empty. All the devils are here. Posts: 670 Rep Power: 0	I think it is stil based on the Gallatin core. Stock voltage is 1.525 for those. I don't go more than about 15% over stock voltage specs. Even that's really high. You're good at about 1.7v. http://www.tomshardware.com/cpu/20041101/925xe-04.html