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

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TSowikh84
post Jul 25 2013, 09:57 AM

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QUOTE(refor_matt @ Jul 25 2013, 09:39 AM)
Ok. Thanks for the reassurance on the temps.

Managed to run prime95 14+ hours without issues thus far.  smile.gif
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Addendum to my previous post:
I previously tried to OC to 4.5Ghz, but core0 failed prime95 barely 4 hours into the test. After fiddling around in the BIOS several times, now my CPU multiplier simply won't go above 44x, even though I've defined the limit to be 45x. doh.gif Hence the discrepancy in the multiplier value shown in CPUz.
*

Looks like your chip needs more juices for 4.5. Try upping your vCore to say 1.2v etc.
As for the locked multi @ 44x, try enabling C-state and Speedstep aka EIST. Use the latest BIOS already?
refor_matt
post Jul 25 2013, 02:09 PM

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I'm still on v17.3 which came with the board. sweat.gif
Was hoping to avoid flashing the bios unless it's absolutely necessary, but I guess I'll give the latest bios a shot later.

Maybe I'll try 4.6Ghz just to determine how much voltage my chip needs to be stable at higher clock speeds.
As things stand now, I doubt I'll be comfortable with anything higher than 4.4Ghz for 24/7 use though.
udin901
post Jul 27 2013, 05:47 AM

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hi all

now i need help sifus here..

my PC specs can be seen in my signature..

i always OC my i5-760k from 2.80 to 3.50..using TX3 as the cooler.
been using it in OC state for 5~6month (i think)with no problem.

but early this 2~3month, my pc started to lost display randomly and have a maybe voltage issues and hang need to restart
so my event log shows this

too many errors..what you guys suggest?

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and this

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Attached Image Attached Image
raydenex
post Jul 27 2013, 06:18 AM

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First thing's first, how about go back to stock values from OC, and see if that solves the problem?
udin901
post Jul 27 2013, 04:50 PM

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QUOTE(raydenex @ Jul 27 2013, 06:18 AM)
First thing's first, how about go back to stock values from OC, and see if that solves the problem?
*
i go for stock also got the same problems...
TSowikh84
post Jul 29 2013, 01:44 PM

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QUOTE(udin901 @ Jul 27 2013, 04:50 PM)
i go for stock also got the same problems...
*
Found a similar BSOD issue HERE
stasio
post Aug 1 2013, 09:44 PM

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Hey guys, I open "Garage sales" if anybody interested:
https://forum.lowyat.net/topic/2908375
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8u8u
post Aug 5 2013, 02:45 AM

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why my prime95 pc usage dropped de?? first two hours 100% then i went out...then at the 6th hour plus its just 75%...is this normal?
e-jump
post Aug 5 2013, 03:29 AM

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QUOTE(8u8u @ Aug 5 2013, 02:45 AM)
why my prime95 pc usage dropped de?? first two hours 100% then i went out...then at the 6th hour plus its just 75%...is this normal?
*
yes
that is a symptom of 1 core has failed the test. look for the instance that print out '... halted'
8u8u
post Aug 5 2013, 03:47 AM

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QUOTE(e-jump @ Aug 5 2013, 03:29 AM)
yes
that is a symptom of 1 core has failed the test. look for the instance that print out '... halted'
*
yea...how to identify the issue ah??there stated hardware failure...but no say which hardware...
Why even though i disabled c-state my clock speed still drops to 1.6ghz when idle?? sad.gif sad.gif

This post has been edited by 8u8u: Aug 5 2013, 04:46 PM
TSowikh84
post Aug 5 2013, 06:07 PM

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QUOTE(8u8u @ Aug 5 2013, 03:47 AM)
yea...how to identify the issue ah??there stated hardware failure...but no say which hardware...
Why even though i disabled c-state my clock speed still drops to 1.6ghz when idle?? sad.gif  sad.gif
*
In windows, right-click on desktop > Screen Saver > Change power settings > choose High Performance

btw, the cores failing during priming might be due to bad OC settings, insufficient/excessive voltages, wrong memory timings etc..

This post has been edited by owikh84: Aug 5 2013, 06:08 PM
8u8u
post Aug 5 2013, 08:30 PM

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QUOTE(owikh84 @ Aug 5 2013, 06:07 PM)
In windows, right-click on desktop > Screen Saver > Change power settings > choose High Performance

btw, the cores failing during priming might be due to bad OC settings, insufficient/excessive voltages, wrong memory timings etc..
*
solved

This post has been edited by 8u8u: Aug 5 2013, 08:38 PM
Riddhy
post Aug 9 2013, 04:17 AM

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hi guys whats the cheapest best cpu cooler (not water cooler) i can get to oc my 3570k to 4.5~4.8 ghz? any recommendations?
exspade
post Aug 13 2013, 04:15 PM

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Hi im new to overclock smile.gif
I have a i5-3570k and Asus p8z77v-lx
Have i met the requirement to oc my proc ?
Anyone can give me simple steps to oc my proc around 4.0ghz ?
My room is currently not that hot cause got ceiling fans and aircond
Btw i'm using a cm v6gt cooler notworthy.gif Thanks
exspade
post Aug 13 2013, 04:15 PM

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Post edited: double post sry notworthy.gif

This post has been edited by exspade: Aug 13 2013, 04:16 PM
TSowikh84
post Aug 13 2013, 06:04 PM

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QUOTE(exspade @ Aug 13 2013, 04:15 PM)
Hi im new to overclock smile.gif
I have a i5-3570k and Asus p8z77v-lx
Have i met the requirement to oc my proc ?
Anyone can give me simple steps to oc my proc around 4.0ghz ?
My room is currently not that hot cause got ceiling fans and aircond
Btw i'm using a cm v6gt cooler  notworthy.gif Thanks
*
Yes, 3570K is overclockable with ASUS P8Z77V-LX. By rights, 4.2-4.4GHz should be achievable on air but it's all depends on your chip strength.

OC Tips & Guides
AnandTech - Undervolting & Overclocking on Ivy Bridge
shamino's Mem OC Guide on M5G
Z77 UEFI OC Tuning Guide
Gigabyte Ivy Bridge/Z77 Overclocking Guide
ASUS Maximus V Formula OC Guide
Sandy / Ivy Bridge | Complete Overclocking Guide | *ASRock Edition*
owikh84's BIOS settings for 5GHz
Memory Overclocking Guide for Intel Ivy Bridge platform
Overclocking i5 3570K using Asus P8Z77-V LX

This post has been edited by owikh84: Aug 13 2013, 06:04 PM
exspade
post Aug 13 2013, 06:06 PM

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QUOTE(owikh84 @ Aug 13 2013, 06:04 PM)
Yes, 3570K is overclockable with ASUS P8Z77V-LX. By rights, 4.2-4.4GHz should be achievable on air but it's all depends on your chip strength.

OC Tips & Guides
AnandTech - Undervolting & Overclocking on Ivy Bridge
shamino's Mem OC Guide on M5G
Z77 UEFI OC Tuning Guide
Gigabyte Ivy Bridge/Z77 Overclocking Guide
ASUS Maximus V Formula OC Guide
Sandy / Ivy Bridge | Complete Overclocking Guide | *ASRock Edition*
owikh84's BIOS settings for 5GHz
Memory Overclocking Guide for Intel Ivy Bridge platform
Overclocking i5 3570K using Asus P8Z77-V LX
*
Thanks !! this really help notworthy.gif tq sifu
e-jump
post Aug 17 2013, 10:13 AM

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sigh =__=
Do we have a bad-chip club in here? doh.gif
My 3570k is terrible, even on water. the volt scales so bad by 4.3G =__=
I was ok w/ 1.16v up to 4.2G, then from there onwards every 100mhz jump needs .06v =__= playing w/ other volts n llc gives me nothing for lower vcore.
Not only that, core#1 n #2 is having 7C higher temp then #0 n #3 on full load =__=. terrible temps at 4.4G
Does using on-chip hd4000 hinders my OC, since i dont have dedicated gpu?
i have always had back luck w/ dud chip since my K7 days sad.gif

3570k
asrock z77ext4 *i have fan blowing the mosfets
2x4g ripsjaws has been put at loose timing so i can focus on cpu
375w enermax noisetaker *psu seems solid as i monitor the voltage fluctuation and no big ripples. from my k8 days

*my loop consist of 380i, SRI 240 blown by arctic F12 push-pull, D5 pump
TSowikh84
post Aug 17 2013, 11:17 AM

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QUOTE(e-jump @ Aug 17 2013, 10:13 AM)
sigh =__=
Do we have a bad-chip club in here? doh.gif
My 3570k is terrible, even on water. the volt scales so bad by 4.3G =__=
I was ok w/ 1.16v up to 4.2G, then from there onwards every 100mhz jump needs .06v =__= playing w/ other volts n llc gives me nothing for lower vcore.
Not only that, core#1 n #2 is having 7C higher temp then #0 n #3 on full load =__=. terrible temps at 4.4G
Does using on-chip hd4000 hinders my OC, since i dont have dedicated gpu?
i have always had back luck w/ dud chip since my K7 days sad.gif

3570k
asrock z77ext4 *i have fan blowing the mosfets
2x4g ripsjaws has been put at loose timing so i can focus on cpu
375w enermax noisetaker *psu seems solid as i monitor the voltage fluctuation and no big ripples. from my k8 days

*my loop consist of 380i, SRI 240 blown by arctic F12 push-pull, D5 pump
*
The bad-chip club belongs to [WTS] in garage sales. laugh.gif
Using iGPU will put a stress on your chip and contribute some heat hence a dedicated graphics card is recommended for overclocking.
Yeah it is normal to have such bad voltage scaling in which the chip will not scale linearly and more to exponentially.
I have seen some chips scaled very bad with voltage especially 4.5GHz onwards including 4.9 to 5.0 ie. 1.49v to 1.55v and still unstable.
A good board with a strong VRM power delivery such as ASRock OC Formula will provide you a good low vCore that you won't find it on any other mobo including ROG's M5E.
So, it is also dependent on the mobo you are using.
iCryz
post Sep 13 2013, 12:14 AM

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hi, just asking , is asrock z77e-itx good for overclocking? or asrock extreme 4 is better..
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