Pentium D Overclock

[KJY9]

What are your settings at to reach 4 GHz? (fsb, ram speed, ram divider, multiplier, latencies, etc) thnx

267FSB
Mem set at 533 before the OC (that's the highest you can start with on this mobo )
15X Mult
Stock Ram set by SPD to attain 4Ghz
I can do 3.7 @ 3-3-3-8
EDIT and my old 4200+ @ 2.6ghz whooped up on this POJ PentD like it was a red headed stepchild !!

 

[Deleted member 24505]

what speed is your mem running at clocked?
at 333 my mem will do-3.44.11
at 400-4.5.5..13
i'm using this pent 930 till a core 2 duo 6300@2.9ghz comes along lol

 

[mikeownage]

how would i overclock my intel pentuiim d 820
i have a asrock 775xfire esata2 motherboard and with my current fan my cpu maxes out at about 55 and my motherboard about 40.

 

[KJY9]

what speed is your mem running at clocked?
at 333 my mem will do-3.44.11
at 400-4.5.5..13
i'm using this pent 930 till a core 2 duo 6300@2.9ghz comes along lol

My Sintel Badaxe will be here by Wednesday, along with Corsair TWIN2X2048-6400 2GB Kit DDR2-800 XMS2-6400 Xtreme
Just waiting to find a place that has an E6600 in stock

 

[KJY9]

how would i overclock my intel pentuiim d 820
i have a asrock 775xfire esata2 motherboard and with my current fan my cpu maxes out at about 55 and my motherboard about 40.

it appears as though you'll not get a great oc out of that mobo, but give it a try..here's a link for ya
http://www.pcstats.com/articleview.cfm?articleid=1976&page=5

 

[Wildman_pablo]

Need help from the experts.

I have searched and googled myself to death and tried to research as best as I could, but I am at a brick wall.

My system:
Pentium D 805 2.66 GHz
Asus P5WD2-E Premium
4Gb OCZ Gold DDR2 PC800 (I think thats right)
ATI Radeon x1600 Pro
Danger Den Custom water cooling system, TDX for CPU and NB Chipset
Windows XP Pro x64

I have the PCI bus locked at 333 and memory set to SPD.
I am 3.4 GHz stable, but anything beyond that I reboot at windows startup.
I have tried increasing the CPU core voltage and slowing down the RAM. Also tried opening up the RAM clock settings. I did get it to boot up once at 3.6Ghz but I was stupid and didn't write down my BIOS values

Any input would be greatly appreciated.
I would love to hit the 4.01 Ghz mark stable under load, but would be happy just to get 3.6 stable. Any suggestions, advice or question would be great.

Thanks.

 

[Xwz]

What a sh**ty Cooler ....................

Why don't you just buy a skythe NINJA or a nocthua????
That artic cooler sucksssss

 

[Wildman_pablo]

Huh?

Why don't you just buy a skythe NINJA or a nocthua????
That artic cooler sucksssss

Whaa???

 

[CjStaal]

Why don't you just buy a skythe NINJA or a nocthua????
That artic cooler sucksssss

uhoh fanboyism going on here.... is that RPG?

 

[mikeownage]

thanks for you help!

 

[pt]

uhoh fanboyism going on here.... is that RPG?

don't think so, he registed in february

 

[Xwz]

NINJA RULEzzzzzz

if you are a modder do not buy ninja plus because he comes with a black fan.
I bouth it and it's amazing, of course, you will have to buy to 120mm fans and place them in the ninja to get the best results.

Sorry my poor english, i'm from PORTUGAL

 

[KJY9]

I have searched and googled myself to death and tried to research as best as I could, but I am at a brick wall.

My system:
Pentium D 805 2.66 GHz
Asus P5WD2-E Premium
4Gb OCZ Gold DDR2 PC800 (I think thats right)
ATI Radeon x1600 Pro
Danger Den Custom water cooling system, TDX for CPU and NB Chipset
Windows XP Pro x64

I have the PCI bus locked at 333 and memory set to SPD.
I am 3.4 GHz stable, but anything beyond that I reboot at windows startup.
I have tried increasing the CPU core voltage and slowing down the RAM. Also tried opening up the RAM clock settings. I did get it to boot up once at 3.6Ghz but I was stupid and didn't write down my BIOS values

Any input would be greatly appreciated.
I would love to hit the 4.01 Ghz mark stable under load, but would be happy just to get 3.6 stable. Any suggestions, advice or question would be great.

Thanks.

One question...do you have a PSU with two 12v rails or one?
Reason I'm asking is that the Pent Ds appear to get a more stable OC with a single 12v rail PSU rather than a dual 12v rail.
Mine wouldn't stay stable to run prime @4Ghz until I swapped out my PSU to a single 12v rail.
Just something you might want to look at.
Also...what temps are you hitting?

 

[Xwz]

two rails. one of 16 and other with 18 Am

 

[Xwz]

im working on a P4 runing at 3GHz. It original klok is 2.8GHz and is hiting 38 degress on LOAD

 

[Xwz]

are you there KJY9

 

[Xwz]

the one who nows a LOT

 

[KJY9]

are you there KJY9

??????

 

[CjStaal]

hmm this may just be his "backup name" rofl... judging from the useless spam above... but the post count a day is too low... contriversal.

 

[pt]

Sorry my poor english, i'm from PORTUGAL

you're here longer than i do and didn't even realize that, that makes 3 of us then

 

[Wildman_pablo]

One question...do you have a PSU with two 12v rails or one?
Reason I'm asking is that the Pent Ds appear to get a more stable OC with a single 12v rail PSU rather than a dual 12v rail.
Mine wouldn't stay stable to run prime @4Ghz until I swapped out my PSU to a single 12v rail.
Just something you might want to look at.
Also...what temps are you hitting?

My PSU is ENERMAX ELT500AWT 500W

I will look it up now to see.

Looks like a dual rail. Not sure how that affects it.

 

[Xwz]

i have an LC POWER. 550w, two rails, one of 16 and the other of 18 Am. AT the time i did not had much money to spent on a PSU so i bought it.

 

[mikeownage]

i tried to over clock mine but it just go past the boot up gives some errors...

 

[Deleted member 24505]

my seasonic supply has two rails one 14 one 15.i have my 930 at 4ghz and its passed prime.i bought the supply cause it was cheap for the brand(which is pretty good).no problems yet.this is the most stable machine i have ever had.the only blue screens i get is from pushing my oc too far.

 

[KJY9]

Here ya go:
"Twin 12v is a definite no-no with the 805. You want a single rail, with good amperage. I think that might explain why youre unstable at 3.8Ghz. Ive got mine running 4.0Ghz on air right now."
3/4 of the way down the page here:
http://forum.osx86project.org/lofiversion/index.php/t12605.html

A good read here starts at the top of the page:
"12V rails were approaching the 50A as they should. I understand three times 22A = 66A yet it's still 22A on the CPU rail and that's not going to cut it for Presler overclocking with motherboard using the incorrect Inductor arramgments (cost conscious) and Multi stage VRMs. Of course amperes alone can't overcome low quality power conversion on mobos, but technology going in the right direction was derailed costing us three years of R&D and lower prices because UL wantes to protect some idiot whom checks his PSU by sticking the Molex in his mouth."

http://www.ocforums.com/showthread.php?t=434754&page=4

3rd post here:
"the 12v railes get divided, so if you have +12v - 18A and -12v - 18A, you cpu will get current from only one rail, so the max current it could get would be 18A, and with single rail psu's a 12V line can have 25A or more, thus more current for the cpu and possibly less voltage is needed."

http://forums.extremeoverclocking.c...ntel_processors_single_12v_rail-t-222652.html

If that's not enough....y'all know how to google don't ya?