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 Ivy Bridge Overclocking V1 | 3770K/3570K | Z77, Torture Your CPU, Post It Here!

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OC4/3
post Apr 25 2012, 10:16 PM

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QUOTE(coolice @ Apr 24 2012, 08:37 AM)
user posted image

user posted image

user posted image
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Awesome thumbup.gif
Ivy Bridge does bring back the good time of Sub Zero overclocking thumbup.gif
OC4/3
post Apr 30 2012, 11:32 PM

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QUOTE(bob(nz) @ Apr 30 2012, 11:30 PM)
Well had a quick test of my new retail CPU Sunday - only had about 25lts of LN2 and very hot - so my session only lasted an hour or so before everything was soaked and LN2 was running low.

These Ivy Bridge CPU's certainly run very hot which may limit their appeal for air and water benchers - but if you have something colder - well they just fly  thumbup.gif

My CPU seems to be somewhere at the lower end of achievements for retails seen to date - benching 6300+ for Pifast, Super Pi, and Maxxmem with no real issues. No way my board was going to run this cpu any higher though, 6350 was maximum regardless of volts used. Will try another board this coming weekend and see if this is definitely the cpu limit or not smile.gif

Memory used is Team Xtreme 2600 Kit 10-12-12-31 2T - not maxed out just focused on CPU max to start  brows.gif

Heres a few pics - no real tweaks, just a light os install
Someone order some bandwidth??

user posted image
PiFast
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Super Pi 1M
user posted image
LN2 refill coming for a weekend of benching  rclxm9.gif
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In this case(Sub Zero OC),IB>SB
OC4/3
post Sep 29 2012, 12:04 PM

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QUOTE(Admin1 @ Sep 29 2012, 11:06 AM)
Hello , if I OC my i5 to probably around 4.4 ( from 3.4) will it benifit me in games like GTA, Fifa? I'll get a weaker GC if i choose to OC.

Example:
i5-3570K 4.3/4.4GHZ + 7850
Or
i5-3470 3.2Ghz + Gtx 660ti

Which will benifit me in games like GTA, Fifa?thanks !!
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OC and find out yourself
Draw your own conclusion
OC4/3
post Oct 9 2012, 10:36 AM

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QUOTE(stasio @ Oct 9 2012, 08:30 AM)
Yea,from same group of Russian guys (GUN'G'STAR - OCLab.ru)  with Ivy WR.

http://hwbot.org/forum/showpost.php?p=200726&postcount=397

It's much more easier to found "Gold" chip,if you have like this,hehe:

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As always,usually top ocer have access to shit load of chip to bin laugh.gif
Anyway,something to add to the discussion of vdroop,vdrop
Set Vcore=Vcore set in BIOS
Vdrop=Vcore during idle(Use CPUZ or multimeter to see)
Vdroop=Vcore during load(Use CPUZ or multimeter to see0
As for why Vdrop/Vdroop happened,this is due to Intel specification
LLC=Loadline calibration,control your Vdrop/Vdroop
As for optimum Vcore for each chip,you test yourself and you will know smile.gif
There are no fixed rule/vcore when it come to overclocking,each chip behave differently and it is up to your luck/effort to find the sweetspot for daily use

OC4/3
post Oct 10 2012, 10:51 PM

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QUOTE(DemonTweakZ @ Oct 9 2012, 09:07 PM)
Guys,
i've got a question.

i'm running an OC-ed i5-3570k and when i tried crysis 2 today, i noticed that the temps are quite high (in my opinion la).
since there's a lot of overclockers here, are these temps ok? Should i worry?

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» Click to show Spoiler - click again to hide... «

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Your temperature is ok as long as it is 5 C below Tjmax

OC4/3
post Oct 22 2012, 11:42 AM

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QUOTE(lat_lonelyboyz @ Oct 22 2012, 02:39 AM)
Dont LoL at me la doh.gif noobie here. hahahaha. didnt noticed early.

Here u go. 4.5GHz ITB tested. Noticed that CPU-Z read my vCore 1.202 but actual i set is 1.22v.

» Click to show Spoiler - click again to hide... «

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The vcore is normal
Vcore set=Set in BIOS
Vdrop=Vcore idle(CPUZ or multimeter to check)
Vdroop=Vcore load(CPUZ or multimeter to check during load)
It's normal as this is what Intel specified
OC4/3
post Oct 22 2012, 04:48 PM

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QUOTE(lat_lonelyboyz @ Oct 22 2012, 12:06 PM)
My cpu load level set to  'Level 1' and didnt droop its vcore. Fixed set to 1.22v. Even on idle it will be running at 1.22v
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That is a feature that is up to motherboard manufacturer to implement smile.gif
OC4/3
post Nov 5 2012, 11:57 AM

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QUOTE(objectifyme @ Nov 5 2012, 10:50 AM)
Does anyone find that the 3770K requires quite a bump in voltage when going past 4.5 Ghz? I'm currently on 4.6 Ghz and I've had to bump voltage to 1.28v to get 5 runs in IBT on maximum. Before this I only required a voltage of 1.24v for 4.5 Ghz (5 runs of IBT on maximum, more than an hour on P95). Anyway, still getting to know the chip. tongue.gif
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Try to off HT
Probably help with temperature biggrin.gif
OC4/3
post Mar 4 2013, 10:36 PM

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QUOTE(tonberry_ax @ Mar 3 2013, 07:28 PM)
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While waiting another RAM back from warranty. Here's my test result

ASUS P8Z68-V LX motherboard, air cooling. Plz add me in list  smile.gif
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Off HT to lower temperature and who know can clock higher for same voltage smile.gif
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post Mar 30 2013, 11:02 PM

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QUOTE(shin6619 @ Mar 30 2013, 09:59 PM)
after upgrade to Noctua d14...
3770k oc 4.5ghz in 1.30v
max temp is 83'C : ....no good enough  sweat.gif
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In fact i don't see an issue with it
As long as your temperature is 10 C under TJ max during stress test,you are doing fine
Frankly,real world application does not load that much so there are nothing to worry about smile.gif
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post May 17 2013, 11:45 AM

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QUOTE(fongzai92 @ May 12 2013, 03:29 PM)
i hav a wc set running.. just wonder is that worth for the 0.1ghz for so much voltage...
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This one have something to do with your vcore scaling
I think as long as the temperature is within acceptable range(Below TJmax on stress test you are good to go)
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post May 18 2013, 04:22 PM

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QUOTE(raydenex @ May 18 2013, 03:02 AM)
need some advice/opinion;

I've seen some 3770K @ 4.4ghz/4.5ghz yield more gflops in Linx, do I need to turn off HyperThreading to get such result?
Even I turned off HT in BIOS, appears all 8 core/threads still have activity when fire up Prime95/Linx.. what gives? Sabertooth z77 mobo.
And not liking the temps at all under Linx test. Its sub 80*C on all cores on Prime95 tho.

thanks guys.
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Don't worry about temperature
As long as below 105 C on IBT you are fine
Real life won't hit such high temperature one smile.gif

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