How are my voltages and such?

Rich3077

Senior member
Oct 11, 1999
518
0
0
I haven't overclocked anything since CPU's hit the 1 Ghz mark because I didn't feel I needed to for a while. I was more into running 2 CPU's which is standard now. I done a lot of research before buying anything and I am very pleased with the outcome, I just hope I am not overdoing any voltages or screwing up in general.

Here is my system (Huge upgrade compared to old system)

Abit P-35-E
E8400 running 400 x 9 FSB @ 3.6 Ghz
Tuniq Tower
4 x 2 gigs of GSkill PC-8000 ram (yes I know 8 gigs is an overkill)
Diamond ATI HD 3870 512 MB vid card
Corsair HX620 PS
Vista Ultimate 64 Bit


Running 100% stable for a couple of weeks now. Have ran prime 95 for a couple of hours with no problems. I haven't gotten around to memtest yet.

According to the Abit EQ program that reports temperatures my CPU never exceeds about 42C running Prime 95. I have no clue how accurate this is.

My settings are as follows:

Ram voltage is 2.1 (the specs for this ram) and is running at DDR2 800 speed.
CPU 400 FSB x 9
CPU Core Voltage 1.285
CPU VTT Voltage 1.2 (I have no clue what this setting is)
ICH = 1.5 volts
MCH = 1.29 volts
CPU GTL Relief 63% (Again I have no clue what this is)
PCI Express Frequency 100 Mhz (Should I change this?)


Do these setting seem reasonable and allow for a long machine life and good performance?

Any and all input is welcome and appreciated.

Also many thanks to everyone for all the information I have already got from this forum as well as the "Hot Deals" forum helping me to build this system.

Peace

Rich

 

BlueWeasel

Lifer
Jun 2, 2000
15,944
475
126
Those voltages are fine as listed. Many of the secondary voltages (ICH, MCH, etc) can be left alone unless you push the FSB to really high levels. On my IP-35E, I have the MCH voltage set at 1.29v and I'm running at 433 FSB.

Regarding the 1.28v core voltage, is that with the offset/Vdroop included? All the Abit P35 boards have a fairly large offset/Vdroop and can be monitored using CPU-z (CPU-z should give you a lower voltage that that set in the BIOS). Honestly, though, it really doesn't matter. If 1.28v is the voltage set int the BIOS, you're still completely fine.

 

Rich3077

Senior member
Oct 11, 1999
518
0
0
Just checked CPU-z and it reports a core voltage of 1.264. What I have set in the BIOS is 1.285.

Thanks for the reply, its nice to get info from another P35-E owner.


Peace
Rich
 

LOUISSSSS

Diamond Member
Dec 5, 2005
8,771
58
91
Originally posted by: Rich3077
Just checked CPU-z and it reports a core voltage of 1.264. What I have set in the BIOS is 1.285.

Thanks for the reply, its nice to get info from another P35-E owner.


Peace
Rich

Bios voltage (minus) CPU-Z voltage under prime95 smallFFT load = vDroop

example

bios vCore = 1.50v
CPU-Z vCore under p95 smallFFT load = 1.40v

vDroop = 0.10v




someone correct me if i am wrong
 

nerp

Diamond Member
Dec 31, 2005
9,865
105
106
Originally posted by: Rich3077
Thanks for the reply, its nice to get info from another P35-E owner.
Peace
Rich

I'm about to join you. And there are a LOT of P35-E owners on this board, so I think we're joining good company. :D
 

Anubis

No Lifer
Aug 31, 2001
78,712
427
126
tbqhwy.com
Originally posted by: nerp
Originally posted by: Rich3077
Thanks for the reply, its nice to get info from another P35-E owner.
Peace
Rich

I'm about to join you. And there are a LOT of P35-E owners on this board, so I think we're joining good company. :D

yep you are mines running 440x9 1.36V
 

Tempered81

Diamond Member
Jan 29, 2007
6,374
1
81
mine ran at 450x9 1.38 bios. ip35E for 24/7. the ram had to run at 900 (it was spec'd for ddr2-800)