Ads
Ads
All about Tweaking & Tuning
 Latest Tweaking & Tuning articles
Undervolting Your Phenom II And Core 2 Processors

Undervolting Your Phenom II And Core 2 Processors
Did you know that PC power consumption can be reduced by as much as 35 W just by cutting back on CPU voltage? We looked for the best stable undervolt settings for Core 2 Quad and Phenom II X4 processors without giving up performance. Read More

  • Desktop Linux For The Windows Power User
    Are you a die-hard Windows user, sworn to shun all things Apple, yet (secretly) intimidated by the pocket-protector stereotype of Linux? Fear not! We got our hands on Ubuntu 9.04 and walk you through getting it running in this step-by-step guide. Read More
  • Toaster RAID Returns, Better Than Ever
    Back in 2001, Dave Goeke shared his first Linux-based NAS with us, which was literally packaged inside a toaster. His design has undergone several revisions (and a number of newer platforms) since then. Read on about his latest toaster-based RAID. Read More
All Tweaking & Tuning articles

Newsletters


  • Ask your question about IT issues
  • Post

Partners

The Games selection

crazy : Xiao Xiao 7 A great fight scene from the animation movies Xiao Xiao.
crazy : Interactive Boogy Pick one of the 3 songs, hit on the correct keys matching this boy's dance moves.
Ads

Sponsored links

Tom's Hardware Italy Lands 3DMark Hall of Fame

Next news
6:50 PM - May 25, 2009 by Tuan Nguyen

Overclocking, since its beginnings, has always been about achieving more value for your money. One of the best feelings is knowing that you've modified your hardware to deliver more performance than it was originally manufactured to do. These days however, overclocking has transformed into a sport and teams form and compete all over the world.

One such team is our very own Tom's Hardware Italy overclocking team. Today, Futuremark announced that along with four others, Tom's Hardware Italy achieved the coveted Hall of Fame standing, earning a spot in the Top 5.

The team, which is made up of four people, achieved a 3DMark Vantage score of 37354, earning 5th spot in the Top 5 of Futuremark's Hall of Fame thanks to a CPU speed of 5,028 MHz. The following four people make up Tom's Hardware Italy's overclocking team:

Dragonx21 - Giovanni Nieto
Qballe - Marco Ballerini
Hiwa - Hiwa Pouri
Lara87 - Loretta Negrini

The following were the official system specs:

• Intel Core i7 CPU 975 @ 3.33GHz Stepping D0 3849B263; cold bug @ -120C
• Asus P6T Ws Professional 0603 Bios
• 3 x 2 GB Gskill Perfect Storm 7-8-7-20 Hyper 48 Batch
• 2 x Asus Nvidia GeForce 295 GTX @DimasChiller 3°c Water
• Enermax 1250W Revolution
• CPU cooled by Colosso/ZBlock
• Microsoft Windows Vista 32bit SP1, tweaked

BIOS settings that were used:

• Vcore: 1.5125
• Vdimm : 1.66
• Vqpi:1.50
• IOH: 1.40
• Pci-Ex:110
• Everything else set to Auto.

Nieto advised me on the team's achievement and I had the chance to ask him some quick questions. According to Nieto, the most difficult part of the team's overclocking session was dealing with the infamous cold bug associated with Intel Core i7 CPUs. Nieto said that the CPU would lock up at -120C.

The trick is all in the control of keeping the CPU pot at a stable temperature, which was roughly around -100C. This requires a constant watch over the liquid nitrogen in the pot. As the liquid nitrogen evaporates from inside the pot, the pot itself becomes colder. The faster the evaporation, the colder the pot will get. Suffice to say, the team had to keep a close watch on how much liquid nitrogen was in the pot, and control the amount, thereby keeping a stable pot temperature.

I also had the opportunity to ask Nieto some other, overclocking related questions:

How many years have you been overclocking? -
Nieto: Some of us have been overclocking since 14 years old; but we've been benching in team for two years. We decided to make it the official Tom's Hardware Italy overclocking team from in January, 2009.

What was the first CPU you overclocked?
Intel's Pentium 3.
We started to push really hard when the Pentium 4 arrived.

How much is your home PC overclocked?
We use laptop as home computers. Our bench platform however, can't run on air cooling... only LN2.
[We're extremists and] I even used LN2 on my MacBook Air :)

What kind of cooling do you use personally?
LN2 and liquid cooling -- with water cooling for the graphics cards.

What music do you listen to when you're overclocking?
The seducing sounds of cooling fan music.

What do you snack on and drink when overclocking?
Any king of snack, sweets and so on. We drink Fanta and soft drinks.

Do you achieve higher clock speeds when drinking beer?
It's happens sometimes. We even use the LN2 for cooling the beer/Fanta.

Doesn't the beer bottle or can explode with the use of LN2?
It happens yes. You can't cool it too much. Beer has a "cold bug" like the Core i7.

Does the presence of a female help achieve higher clock frequencies?
YESSSS--Lara is really important for us.

Have you ever cooked your system?
Many times unfortunately.

What's the most expensive component you've ever fried?
A Core i7 965 and some QX9650 CPUs...

What is the coldest temperature you've hit?
-190°C.

Do you know any females that overclock?
Lara87... My girlfriend.

Once again, congratulations to the Tom's Hardware Italy overclocking team for their achievement!

Source : Tom's Hardware IT

Talkback
Add your comment
Naked_n_Happy 05/26/2009 1:16 AM
Hide
-14+

"thanks to a CPU speed of 5.028 MHz"

I believe there's a typo here, unless massive cooling was used to underclock the CPU.

mediv42 05/26/2009 1:31 AM
Hide
-11+

5.028 MHz, my god, thats almost 6 MHz!

yoyojam55 05/26/2009 1:49 AM
Hide
-8+

32-bit Vista with 6 GB of ram? WTF?

Greg_77 05/26/2009 1:57 AM
Hide
-3+

i7 975? When did that come out?

truehighroller 05/26/2009 2:54 AM
Hide
-2+

Yeah I think that the fact that it looks like they are using three ati cards in the pics is really funyy too.

Tindytim 05/26/2009 2:57 AM
Hide
-2+

Greg_77 :
i7 975? When did that come out?


When Hell froze over, and pigs flew out of the gapping crevice that appeared yesterday.

eklipz330 05/26/2009 3:03 AM
Hide
-0+

truehighroller :
Yeah I think that the fact that it looks like they are using three ati cards in the pics is really funyy too.



yeah wth? they broke the record with 2xgtx 295...but some of the pics shows ati cards... unless nvidia pulled a switcheroo

Tindytim 05/26/2009 3:08 AM
Hide
-0+

eklipz330 :
yeah wth? they broke the record with 2xgtx 295...but some of the pics shows ati cards... unless nvidia pulled a switcheroo


Or unless those images are just examples of the sort of work Tom's Italy does.

But the top right corner image:
http://www.tomshardware.com/galler [...] -jpg-.html

Shows 2 cards wrapped up for a cooling setup, which was probably the setup for the 3D mark score.

Anonymous 05/26/2009 3:14 AM
Hide
-2+

Beer has a "cold bug" like the Core i7 LOL!!!

christop 05/26/2009 3:46 AM
Hide
-0+

Yeah the pics threw me off and the 975 proc but its cool...

meatwad53186 05/26/2009 4:45 AM
Hide
-0+

Thats weird that they got ahold of an i7 975 already. And for those of you thinking it's a typo, it's not. Check the CPU-Z pic in the first image on the page.

IzzyCraft 05/26/2009 5:06 AM
Hide
-0+

Tindytim :
When Hell froze over, and pigs flew out of the gapping crevice that appeared yesterday.


It cost extra you pay them to rename one of their i7's

truehighroller 05/26/2009 5:12 AM
Hide
-2+

I think it is dumb and that it defeats the purpose of having a hall of fame when only these certain select people get these special not released CPUs. If you gave THIS SETUP to me I would beat there score so who cares seriously. Bad PR IMO and I like TOMS so.. Yes I am jealous a little but, seriously, does this not defeat the purpose of the hall of fame?

Dekasav 05/26/2009 5:34 AM
Hide
-0+

The i7 975 will be out soon, don't worry about it. Besides, it'll cost ~$1000, are YOU going to buy one just to destroy it?

truehighroller 05/26/2009 5:44 AM
Show
enyceckk101 05/26/2009 6:57 AM
Hide
-1+

Did this beat the AMD 6.5ghz score ? ( just wondering )

CK

eddieroolz 05/26/2009 8:32 AM
Hide
-0+

Nice achievement by these people! Keep em going :)

Anonymous 05/26/2009 9:45 AM
Hide
-1+

Very cool (no pun intended)... But...
It's not stable... Unless you consider stable a setup where you constantly need to keep a check on the level of liquid nitrogen...
I would be more enthusiast if this setup could run, say, 36 hours at 100% utilization without any assistance!

Also, the question "How long have you been overclocking" and the answer "since we were 14yo" is quite funny... Ehm, how old are those kids? :D

fooldog01 05/26/2009 2:43 PM
Hide
-0+

I immediately noticed the pics show a tri SLI setup. I see I wasn't the only one. Whats that all about?

fooldog01 05/26/2009 2:45 PM
Hide
-1+

fooldog01 :
I immediately noticed the pics show a tri SLI setup. I see I wasn't the only one. Whats that all about?


Err, tri Crossfire.

erloas 05/26/2009 3:56 PM
Hide
-1+

Some places use . instead of , to denote thousands in numbers. In fact I think most places outside the US do. Which I'm sure is why it said 5.028MHz (although it is now edited to 5,028MHz)

jerreece 05/26/2009 5:48 PM
Hide
-0+

Aside from the obvious photo snaffu, nice Benchmark/OC.

I'm curious why they chose to use 3x2GB RAM when they are using Vista 32bit? Or why not run 64bit. Would be interesting to see the score differences.

sublifer 05/26/2009 6:31 PM
Hide
-0+

How about a pic of Lara? ;)

Girls that overclock are hot!

nachowarrior 05/26/2009 6:48 PM
Hide
-0+

actually if you look really closely you can see under the fan sitting on the video cards that it has the "radeon" sticker on it... hahaha... is toms getting paid to lie? discrepency number 2... they said two cards were used, this one has three...

Anonymous 05/26/2009 10:53 PM
Hide
-0+

guys.. photos are from 3x4890 and 2x295gtx cards setup

lara87 05/26/2009 11:08 PM
Hide
-0+

in Italy i7 975 is in shops.. not in USA?

Kill@dor 05/27/2009 6:18 PM
Hide
-0+

Major screw up on this review. Those are ATI cards, no question about it.

Kill@dor 05/27/2009 6:20 PM
Hide
-0+

@ enyceckk101 - AMD takes their OC win hands down over Intel.

dugie65 06/24/2009 6:16 PM
Hide
-0+

975 is available at MA labs for around $980, not sure where you guys are getting your information.

Great setup here. Lot of cash going into this system, glad to see it paid off.

dugie65 06/24/2009 6:18 PM
Hide
-0+

Guess if I had $3000 to play around with I might consider doing this.... I wonder if you could run three 295's in SLI...

Sponsored links

Related articles