Intel 65nm overclocking thread

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02-19-2006, 03:01 PM
nicepun

Quote:

Originally Posted by PcCI2iminal

@ nicepun

good work and great increase

congrats:toast:

Thanks. It was hard work but I'm quite happy with the results. Also, is o.k. to have the vcore this high for 24/7 use??? :confused:
02-19-2006, 04:31 PM
Byron

Quote:

Originally Posted by nicepun

Before the lapping and the vdroop I was only able to do 4.2Ghz stable, with load temps up to 48~50c, @ 1.465vcore. Now if I use the same vcore my load temps don't go over 32c just to give you an idea.

Before: 4.20Ghz

After: 4.50Ghz

300Mhz increase. Also, my PSU has reached its limit so I might be able to do more once I upgrade.

wow, very good indeed.

How do you figure out that the psu can hold you back btw?

yes vcore up to 1.5v is ok on water for 24/7, running mine at 1.45 24/7 but want to keep temps bellow 50oC's so in your case with lapped heatsink and 32oC full load temps it should be fine :D
02-19-2006, 04:53 PM
nicepun

Quote:

Originally Posted by Byron

wow, very good indeed.

How do you figure out that the psu can hold you back btw?

yes vcore up to 1.5v is ok on water for 24/7, running mine at 1.45 24/7 but want to keep temps bellow 50oC's so in your case with lapped heatsink and 32oC full load temps it should be fine :D

My overall performance because because the x1800xt draws alot of amperange when you OC it, and I have a bunch of fans, four hard drives, two optical drivers, etc.:slapass:
02-19-2006, 05:25 PM
Byron

yeah, i meant, how do you understand that it is the psu that limits the overclock, does it reboot? shutting down? what are the symptoms is what i want to know :)

cheers :toast:

p.s.: just did a light lapping on my 920 and wow... temps dropped from 51oC full load to 46oC. I only lapped it down untill the alu surface fade out and copper emerged itself :)
It is really impressive using SnM to watch the temps with accuracy of .1oC beeing steady after lapping the cpu!

how much you've lapped yours nicepun?
02-19-2006, 07:13 PM
nicepun

Quote:

Originally Posted by Byron

yeah, i meant, how do you understand that it is the psu that limits the overclock, does it reboot? shutting down? what are the symptoms is what i want to know :)

cheers :toast:

p.s.: just did a light lapping on my 920 and wow... temps dropped from 51oC full load to 46oC. I only lapped it down untill the alu surface fade out and copper emerged itself :)
It is really impressive using SnM to watch the temps with accuracy of .1oC beeing steady after lapping the cpu!

how much you've lapped yours nicepun?

Because when I upped the voltage on the x1800xt to raise the core/mem to run 3DMark05 for benching it crashes in the cpu test on the canyon flight, but it does fine when I don't up the voltage!!

I lapped until I could my reflection like you saw on the pics I posted. I did the same thing to my waterblock.
02-19-2006, 11:21 PM
Helix

hey

@neoman
I'm using Powerstream 600W...
In load I’ve got temps around 56-57ºc with ninja but when I use the stock cooler temps will raise until 84ºc full stable :stick: :stick: ...:stick: :stick:

How do you guys know when to stop the lapping... i'm thinking in lap my cpu too, but I really like to know when to stop :P :rolleyes: :rolleyes: :rolleyes:
02-19-2006, 11:25 PM
nicepun

Quote:

Originally Posted by Helix

hey

@neoman
I'm using Powerstream 600W...
In load I’ve got temps around 56-57ºc with ninja but when I use the stock cooler temps will raise until 84ºc full stable :stick: :stick: ...:stick: :stick:

How do you guys know when to stop the lapping... i'm thinking in lap my cpu too, but I really like to know when to stop :P :rolleyes: :rolleyes: :rolleyes:

Damn, those are some freaking high temps!! :eek: I use the guide found here I highest grit I used was 1500!! went from 220, 400, 600, 800, 1000, and 1500.

Off the Topic: Hey man I left Portugal in November of last year. I used to reside in Cascais.
02-20-2006, 05:36 AM
JoeBar

Quote:

Originally Posted by nicepun

Before the lapping and the vdroop I was only able to do 4.2Ghz stable, with load temps up to 48~50c, @ 1.465vcore. Now if I use the same vcore my load temps don't go over 32c just to give you an idea.

Before: 4.20Ghz

After: 4.50Ghz

300Mhz increase. Also, my PSU has reached its limit so I might be able to do more once I upgrade.

32 'C under load on air? Are u living in an igloo? :)
02-20-2006, 07:42 AM
nicepun

Quote:

Originally Posted by JoeBar

32 'C under load on air? Are u living in an igloo? :)

I never said air, it's H20!!!! If I did live in a igloo I might be able to get a higher OC!!
02-20-2006, 08:17 AM
PcCI2iminal

Quote:

Originally Posted by nicepun

Because when I upped the voltage on the x1800xt to raise the core/mem to run 3DMark05 for benching it crashes in the cpu test on the canyon flight, but it does fine when I don't up the voltage!!

I lapped until I could my reflection like you saw on the pics I posted. I did the same thing to my waterblock.

i use the same Antec for my AMD rig and it looks strong to hold GTX @ SLI @ OC + FX-57 or Opty 3ghz+ but is the other muisc when i use the same Antec with 570J and ATI cards and i c PSU holding my cpu

Quote:

32 'C under load on air? Are u living in an igloo?
Yesterday 11:25 PM

Joe i live in a igloo :) 930 @ vcore default never passed 35C in load with Scythe Ninja @ 5c room temp :D
02-20-2006, 09:56 AM
kenofstephen

........
02-20-2006, 01:32 PM
Helix

Hey some super pi @ daily use speed :banana: :woot:
Not bad for a 100% stable system :D
http://img86.imageshack.us/img86/149...test5fe.th.jpg

Helix over and out...
I'll keeping post news :D
02-21-2006, 02:05 AM
IluvIntel

First experiments with 641 and air cooling, complete system inside CM stacker case with side panels closed & ambients of 27 C. In bios, I set Vcore to low 1.37v and all other system components including VGA are at defaults. Testing only CPU here for stability with low Vcore:

http://img146.imageshack.us/img146/1...48ghz115mm.jpg

http://img146.imageshack.us/img146/4...48ghz115ow.jpg

http://img146.imageshack.us/img146/6...48ghz113zj.jpg

The only trouble is, I can not submit scores to Futuremark website... I get message that scores can't be published because CPU is "unknown". This only occurs once clock speed is past 4.16ghz....:mad:
02-21-2006, 03:40 AM
PcCI2iminal

@ IluvIntel

nice scores man,temps on load ?

i see another Cedarmill 5ghz on air :D

@ Helix

great OC for a 24/7 system ,what did u do about your temps problems?
02-21-2006, 04:39 AM
IluvIntel

Quote:

Originally Posted by PcCI2iminal

@ IluvIntel

nice scores man,temps on load ?

i see another Cedarmill 5ghz on air :D

Thanks PcCI2iminal, I have no idea about load temps at the moment - Gigabyte mobo did not come with monitoring utility that works like my old Asus Ai-Booster did. I'm hunting for something that is OK with accuracy.

I am really impressed with the low voltages and the clockspeed under heavy load as indicated in the above screenies I posted, the AC5 paste has not settled in yet either...:)
When I hit that O/C wall with air, will move to water cooling... :D
02-21-2006, 05:04 AM
PcCI2iminal

Quote:

Originally Posted by IluvIntel

Thanks PcCI2iminal, I have no idea about load temps at the moment - Gigabyte mobo did not come with monitoring utility that works like my old Asus Ai-Booster did. I'm hunting for something that is OK with accuracy.

I am really impressed with the low voltages and the clockspeed under heavy load as indicated in the above screenies I posted, the AC5 paste has not settled in yet either...:)
When I hit that O/C wall with air, will move to water cooling... :D

no utility called easytuner for oc and monitoring?
02-21-2006, 08:00 AM
Helix

Hey!
@PcCI2iminal
I just got those freaking high temps with the stock cooler that really sucks...
Now I'm using a ninja + a revoltec dark red with 49cfm... Now I'm hoping to have a prommy really soon then I'll report news :D.
I’m loving this system. My amd system

Quote:

DFI SLI DR
Opteron 170
2gb gskill gz

Was miles away from this one… In everything… Stability, board features, and even performance… I can’t understand all amd biaseds around the world :P (no flames please I’m just joking)
Farewell
[[[]]]
02-21-2006, 02:09 PM
MaSell

Quote:

Originally Posted by nicepun

Did the vdroop with a 30k trimmer, lapped the heck out of my 930, and the waterblock as well and ended up with

http://valid.x86-secret.com/show_oc?id=72898

Pics of the lapped cpu:

http://img154.imageshack.us/img154/7...ture3587vn.jpg

At 1.520vcore I get 28c/36c :banana:

Extra MHz at same cooling&vcore? Ist interesing mod:D
02-21-2006, 02:39 PM
PcCI2iminal

Quote:

Originally Posted by Helix

Hey!
@PcCI2iminal
I just got those freaking high temps with the stock cooler that really sucks...
Now I'm using a ninja + a revoltec dark red with 49cfm... Now I'm hoping to have a prommy really soon then I'll report news :D.
I’m loving this system. My amd system

Was miles away from this one… In everything… Stability, board features, and even performance… I can’t understand all amd biaseds around the world :P (no flames please I’m just joking)
Farewell
[[[]]]

same here,i was using the original heatsink and 4.3ghz @ 65C in full load(4.5ghz for screen),with my Ninja i can go up to 4.5 and keeping low temps under heavy load or 4.7ghs for pi1mb

Quote:

Now I'm hoping to have a prommy really soon then I'll report news :D.

Preslers loves cold ,go to 5ghz :D

Quote:

My amd system

Was miles away from this one… In everything… Stability, board features, and even performance… I can’t understand all amd biaseds around the world :P (no flames please I’m just joking)
Farewell

i understand what you say,i never used a dual core AMD before(just tons of single core) ,AMD is great but Intel rigs are strong for oc and good enough for a 24/7
i will buy another Presler(Boostedevo's lucky needed :D ) and i got a Core Duo T2500 for testing .
02-22-2006, 12:20 AM
JoeBar

Quote:

Originally Posted by nicepun

I never said air, it's H20!!!! If I did live in a igloo I might be able to get a higher OC!!

Didn't realised that... :cool:

Quote:

Originally Posted by PcCI2iminal

Joe i live in a igloo :) 930 @ vcore default never passed 35C in load with Scythe Ninja @ 5c room temp :D

Here's the man from ice age! :D
02-22-2006, 12:21 AM
JoeBar

Quote:

Originally Posted by IluvIntel

Thanks PcCI2iminal, I have no idea about load temps at the moment - Gigabyte mobo did not come with monitoring utility that works like my old Asus Ai-Booster did. I'm hunting for something that is OK with accuracy.

I am really impressed with the low voltages and the clockspeed under heavy load as indicated in the above screenies I posted, the AC5 paste has not settled in yet either...:)
When I hit that O/C wall with air, will move to water cooling... :D

Skip the air tests and head on to water... :woot:
02-22-2006, 02:54 AM
IluvIntel

Quote:

Originally Posted by JoeBar

Skip the air tests and head on to water... :woot:

When I'm ready, :D its nice to know how far the system can go with cheap Thermaltake CPU cooler inside a case with side panels closed and ambients of 26 C. It makes the score so much more amazing for CPU IMO. :p:

Tonights benchies with the time I have today, and remember these are all done with bios setting of Vcore 1.375v & stock X800 XT:

http://img53.imageshack.us/img53/853...47ghz116oj.jpg

http://img240.imageshack.us/img240/1...47ghz119kk.jpg

http://img53.imageshack.us/img53/117...47ghz113gt.jpg

And for good measure to prove the system is stable with scientific calculations:

http://img240.imageshack.us/img240/7...47ghz118hq.jpg

The ONLY unfortunate part of all this, is that I can't submit my Futuremark scores to be published as the CPU is still regarded as "unknown" :stick:
02-22-2006, 04:39 AM
Umek

step please?
02-22-2006, 05:04 AM
Byron

IluvIntel...

im out of words... :banana:
02-22-2006, 06:50 AM
PcCI2iminal

@IluvIntel

congrats man !!!!!!!!:toast:

go for suicide screen

Quote:

Here's the man from ice age!

yep! i like the winter for benching and snowboardin :)

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