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Overclocker pushes AMD Phenom II to absolute limits

Sam Symons   on 09 May 2009 - 19:56 · 51 comments & 14829 views

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The world of overclocking is a relatively vast one, when you start getting into it, and it attracts many people with the promise of higher speed and bragging rights as well as the allure of gaining new life out of older hardware. An overclocker by the name of Brian McLachlan, or chew*, has set record 3DMark '06 scores, using stock AMD Phenom II X4 955 processors, using all sorts of methods ranging from air to dry ice and liquid nitrogen. His initial post about his results can be found over here, and we have included a YouTube video about it below.

If you're interested in the results then have a gander below.



#2 3DMark06 23,883

Single ATI Radeon HD 4890 Class

#1 3DMark06 28,831

Dual ATI Radeon HD 4850 Class

#1 3DMark06 Score 32,281

Dual ATI Radeon HD 4890 Class

Results on DDR3

DDR3 5-5-5-15-20 At 1443 Mhz

DDR3 6-6-6-16-22 At 1636 Mhz

Results on Air

4515 Mhz All Core Validation

4070 Mhz Extreme Stability | CPU 1.50V

Results on Dry Ice

5217 Mhz All Core Validation

4717 Mhz Extreme Stability | CPU 1.60V

Results on Liquid Nitrogen

6405 Mhz All Core Validation

6283 Mhz Benchmark PI 1M (6283) 11.078 | DDR3 9-9-9 1700

5751 Mhz Extreme Stablity | CPU 1.80V

MA790FX-UD5P DDR2 Motherboard

MA790FXT-UDP5 DDR3 Motherboard

Post a comment · Send to friend Comments · There are 51 additional comments
(3 replies) #1 Gully on 09 May 2009 - 20:43
Thats Cool!
#1.1 ryoran109 on 09 May 2009 - 22:19
ISWYDT
#1.2 Lord Ba'al on 10 May 2009 - 01:46
Gully said,
Thats Cool!

Pretty good job there!
#1.3 MountainSnake on 10 May 2009 - 07:44
Gully said,
Thats Cool!


Literally!

Last edited by MountainSnake on 10 May 2009 - 07:50
#2 gt2437 on 09 May 2009 - 20:53
very nice. 'McLachlan'
#3 neoraptor on 09 May 2009 - 21:00
hardcore!
(8 replies) #4 rakeshishere on 09 May 2009 - 21:37
bbbbbbutt can it run multiple instances of crysis?
#4.1 +snuke on 09 May 2009 - 21:57
hahaha. is there a joke on crysis being crisis for machines? must've missed it, cause i never heard one. but i really believe in the theory
#4.2 +Aero_Rising on 09 May 2009 - 22:08
snuke said,
hahaha. is there a joke on crysis being crisis for machines? must've missed it, cause i never heard one. but i really believe in the theory

if you turn up all the settings it is the hardest game on a computer in terms of how hard it is on resources to date.
#4.3 andrewbares on 09 May 2009 - 22:20
Lol my PC runs it without a hitch on highest settings
#4.4 Raa on 10 May 2009 - 00:11
andrewbares said,
Lol my PC runs it without a hitch on highest settings

As does mine! Intel Core 2 FTW
#4.5 Deadlydread on 10 May 2009 - 01:10
Crysis isn't the Trendsetter anymore.... Its GTA IV now.
#4.6 xendrome on 10 May 2009 - 02:10
andrewbares said,
Lol my PC runs it without a hitch on highest settings


yea but not at 2560x1600
#4.7 MightyJordan on 10 May 2009 - 10:14
Deadlydread said,
Crysis isn't the Trendsetter anymore.... Its GTA IV now.

Bang on.
#4.8 LiquidSolstice on 11 May 2009 - 12:06
*sigh*

I remember the good old days when Far Cry and Halo were the benchmarks.

*sniff* I feel old
(7 replies) #5 Ez8 on 09 May 2009 - 21:47
wonder if it was able to beat the i7 Extreme
#5.1 excalpius on 09 May 2009 - 21:59
Of course not.
#5.2 Ez8 on 09 May 2009 - 22:06
excalpius said,
Of course not.

going at 6.4Ghz I mean seriously.
#5.3 Minimoose on 09 May 2009 - 22:23
Overclocked at 6.4 vs the max overclock of the i7 Extreme I really doubt the phenom would win.
#5.4 GP007 on 09 May 2009 - 23:50
What is the max OC for the i7 extreme anyways?
#5.5 StarLion on 10 May 2009 - 02:35
GP007 said,
What is the max OC for the i7 extreme anyways?

Around 5.6GHz, which means the Phenom II shown above would be faster.
#5.6 Airlink on 10 May 2009 - 06:14
Except the Core i7 beats the Phenom II clock-for-clock. And it's a hyperthreaded quad-core, not just a quad core. So my money's still on the Core i7.
#5.7 xendrome on 10 May 2009 - 11:58
StarLion said,
Around 5.6GHz, which means the Phenom II shown above would be faster.


Faster how? Because the number is higher? That doesn't mean anything....
#6 Geranium_Z__NL on 09 May 2009 - 21:48
Ofcourse.. its amd everything is possible..
(6 replies) #7 excalpius on 09 May 2009 - 22:00
Could this video be any more pretentious? Honestly?!
#7.1 +dead.cell on 10 May 2009 - 00:22
I agree, shallow and pedantic.
#7.2 Ez8 on 10 May 2009 - 04:22
excalpius said,
Could this video be any more pretentious? Honestly?!

Let me ask you.

Do you expect the underdog not to put up a fight when they're struggling?
#7.3 excalpius on 10 May 2009 - 10:18
um, Ez8, what does your question have to do with my comment? That wasn't a sponsored by AMD video or something. Either way it has nothing to do with AMD benching against Intel etc. Could you clarify your question, please?
#7.4 andy2004 on 10 May 2009 - 11:19
dead.cell said,
I agree, shallow and pedantic.


family guy FTW !
#7.5 Ez8 on 10 May 2009 - 15:11
excalpius said,
um, Ez8, what does your question have to do with my comment? That wasn't a sponsored by AMD video or something. Either way it has nothing to do with AMD benching against Intel etc. Could you clarify your question, please?

Do you expect AMD not to make commercials touting their products?
#7.6 GreyWolfSC on 10 May 2009 - 17:08
This is not a commercial, nor is was it released by AMD. And I wouldn't expect AMD to advertise overclocking their processors to astronomical levels. I'm sure they want consumers to have something stable and relative maintenance-free.
(1 reply) #8 sweetsam on 09 May 2009 - 22:03
Would be nice to have a video showing actual testing rather than some random stuff and loud music.
#8.1 andrewbares on 09 May 2009 - 22:20
Yea. What even happened????
(2 replies) #9 Typhon on 09 May 2009 - 22:51
That video was stupid. It had almost nothing to do with overclocking.
#9.1 WAR-DOG on 09 May 2009 - 23:09
did you see the skating part? it was all about over-clock-ing
#9.2 fabriciom on 09 May 2009 - 23:36
30 year old (balding) dude skating... We have a winner.
(2 replies) #10 Prt Scr on 10 May 2009 - 00:13
Hmm
Spend my spare time playing with liquid nitrogen to get a high CPU clock, or a real life?

Im happy with my 2.8Ghz P IV, and the ability to show myself in public with no visible screen tan

#10.1 Harbinger on 10 May 2009 - 01:25
Prt Scr said,
Hmm
Spend my spare time playing with liquid nitrogen to get a high CPU clock, or a real life?

Im happy with my 2.8Ghz P IV, and the ability to show myself in public with no visible screen tan


He clearly sits in front of his PC day and night. He clearly has no life. Apparently you do (or so you claim). You're the cool kid, he's the geek.

If you have a life why are you on a 100% geeky forum? Why do you waste your time posting crap instead of going out to show yourself in public?

Seriously...
#10.2 yert* on 10 May 2009 - 03:11
So busy with your "real life" that you waste your time posting some arrogant comment? You must get ALL the ladies.
#11 jaelmason on 10 May 2009 - 02:19
Ever hear of a HOBBY? It's legal, and whats he hurting? Ease off.
#12 Pugal on 10 May 2009 - 02:25
background music is nice..............so btw what music it is???
#13 C++ on 10 May 2009 - 05:27
I have to agree... Making an overclocking video to the tune of rock music does not qualify one as a rock star.
#14 Solid Knight on 10 May 2009 - 07:12
Liquid Nitrogen? Ha, I can achieve higher clocks on Pluto.
#15 Anaron on 10 May 2009 - 07:26
Now that's extreme. I'm slowly approaching 4 GHz on air with my Core2Duo E6750. I can't even imagine reaching 5 GHz, let alone 6 GHz. Then again, I don't have access to liquid nitrogen.
(2 replies) #16 turk4n on 10 May 2009 - 08:42
I don't know if this one is valid. However It looks quite cool !
http://valid.canardpc.com/show_oc.php?id=556849
#16.1 xendrome on 10 May 2009 - 12:00
turk4n said,
I don't know if this one is valid. However It looks quite cool !
http://valid.canardpc.com/show_oc.php?id=556849


Yea probably faked some how, also no Core Voltage, which is weird.
#16.2 Dark Scizor on 10 May 2009 - 20:32
There was this article on guru3d.com about some chinese guy(s) caught cheating on cpu-z's validator. Maybe it's the same person that posted this one.
#17 hardgiant on 10 May 2009 - 16:43
I like the music...the video was stupid though.
#18 m.keeley on 10 May 2009 - 21:57
As soon as they mention dry ice or liquid nitrogen then it's really in the totally pointless but fun category. To me it's only really impressive if it uses "standard" cooling (air, water, phase change...). Plus it's only fast for a Phenon fairly certain that a similarly cooled i7 would still trounce it.
#19 corrosive23 on 11 May 2009 - 04:14
AMD came to my work and gave us a presentation on their positioning of the Phenom II and Dragon platform last week. They showed us this video and they claim to have topped 7GHz with liquid helium. But they wont publish those results because they say it would be unfair because they have inside information of the operations of the chips.
#20 spacer on 11 May 2009 - 17:20
Seems like a huge waste of time and money to me.

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