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 Sandy Bridge Overclocking V1, 2500K/2600K/2700K | LGA1155 P67.Z68.Z77

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kakicam
post Feb 1 2011, 04:34 AM

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QUOTE(kevink82 @ Jan 30 2011, 12:11 AM)
Best i can get my ram to go atm ; ;

[attachmentid=2021708]
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nice.. wish i can do that
louislkw
post Feb 1 2011, 10:13 AM

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Intel Chipset Design Error

http://newsroom.intel.com/community/intel_...enting-solution

All the P67/H67 might be recall back.

This post has been edited by louislkw: Feb 1 2011, 10:16 AM
kevink82
post Feb 1 2011, 11:07 AM

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Can i have a free cpu for all my trouble plz intel? tongue.gif
rlhc17
post Feb 1 2011, 02:11 PM

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Just did a quick 3d bench on my new gf Ms.Sandy for this CNY smile.gif

I7-2600K
MSI P67A-GD55
KVR 2 X2GB
ATI HD 6950-6970

This post has been edited by rlhc17: Feb 1 2011, 02:12 PM


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vandoren
post Feb 1 2011, 03:44 PM

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i'm beginner, my 1st post tongue.gif
what should i add if i wish to overclock mine

i5-2500K
Gigabyte H55M-UD2H
Kingston 2 X2GB
MC elite 370
MC power extreme 500watt

cstkl1
post Feb 1 2011, 03:51 PM

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H67 cannot overclock on multi


stasio
post Feb 1 2011, 03:55 PM

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MSI P67A-GD65 - 1.8B11 BIOS

http://www.mediafire.com/?cpl64bbn6d413yo

-P67A-GD55 (1.8b11):

http://91.121.148.119/downloads/BIOS/E7681IMS.18B

- P67A-GD53 (1.8b11):

http://91.121.148.119/downloads/BIOS/E7681IMS.18B

This post has been edited by stasio: Feb 1 2011, 05:32 PM
metsatsu
post Feb 1 2011, 05:43 PM

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QUOTE(vandoren @ Feb 1 2011, 03:44 PM)
i'm beginner, my 1st post tongue.gif
what should i add if i wish to overclock mine

i5-2500K
Gigabyte H55M-UD2H
Kingston 2 X2GB
MC elite 370
MC power extreme 500watt
*
are you aware that is not a LGA1155 motherboard?
stasio
post Feb 1 2011, 07:11 PM

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Even you have GA-H67M-UD2H board,you cann't OC,only P67 can.

This post has been edited by stasio: Feb 1 2011, 07:12 PM
PenzoilGuy
post Feb 1 2011, 10:29 PM

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noted. so any advantages on deluxe 16+2 phase vs. 12+2 phase?

is 16 cpu + 2 mem phase overkill? enuf with 12 to get atleast 5.0Ghz Oc?
TSowikh84
post Feb 2 2011, 09:30 AM

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Intel Core i7 2600K @ 5.0GHz HT ON (4C/8T)
Watercooled
Asus Maximus IV Extreme 0951
2x2GB GSkill RipjawsX 2200C7 @ 2133Mhz 7-10-7-27-1T
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LinX:
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cstkl1
post Feb 2 2011, 10:50 AM

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nice
but isnt ure glops again bugged with the cpu pll.

i get 84 on 4.7 HT on

i found that the pll volage seriously gives inconsistent bug linx runs


kevink82
post Feb 2 2011, 11:09 AM

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i find installing sp1 for win7 and using 4 threads stress the cores more and u get higher gflops due to avx, my chip sucks though 5 ghz error out after 5 hrs prime small fft.....

This post has been edited by kevink82: Feb 2 2011, 11:10 AM
TSowikh84
post Feb 2 2011, 02:29 PM

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QUOTE(cstkl1 @ Feb 2 2011, 10:50 AM)
nice
but isnt ure glops again bugged with the cpu pll.

i get 84 on 4.7 HT on

i found that the pll volage seriously gives inconsistent bug linx runs
*
LinX failed whenever i set CPU PLL lower than 1.85v.
I got 84GFlops at 1.80v but just cant pass 20 runs. Vcore also will affect GFlops but cooling is limiting my job. Will see later if i could make it.
cstkl1
post Feb 2 2011, 03:15 PM

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yeah thats the thing i also dont get with this sandybridge.

higher pll.. glops suffers
monsh
post Feb 2 2011, 05:20 PM

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@owikh84

vCore affects GFlops ?
higher vcore less gFlops ?
TSowikh84
post Feb 2 2011, 06:35 PM

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Maximus tends to BCLK up itself from 100 to 101.5, while other mobos is still 98.5 at default lol. I got 84GFlops when up vcore a few notches and BCLK shot up itself to 101.5 during LinX.


Added on February 2, 2011, 6:57 pm
QUOTE(monsh @ Feb 2 2011, 05:20 PM)
@owikh84
vCore affects GFlops ?
higher vcore less gFlops ?
*
GFlops will either up or down. GFlops will be constant once ure at optimum vcore. The GFlops wont increase after this point. GFlops increases when BCLK is increased. But GFlops will drop when u push CPU PLL higher. Means CPU is not giving the actual performance in terms of GFlops when u alter the CPU PLL.

This post has been edited by owikh84: Feb 2 2011, 06:57 PM
cstkl1
post Feb 2 2011, 09:19 PM

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QUOTE(owikh84 @ Feb 2 2011, 06:35 PM)
Maximus tends to BCLK up itself from 100 to 101.5, while other mobos is still 98.5 at default lol. I got 84GFlops when up vcore a few notches and BCLK shot up itself to 101.5 during LinX.

i dont have such a issue


Added on February 2, 2011, 6:57 pm
GFlops will either up or down. GFlops will be constant once ure at optimum vcore. The GFlops wont increase after this point. GFlops increases when BCLK is increased. But GFlops will drop when u push CPU PLL higher. Means CPU is not giving the actual performance in terms of GFlops when u alter the CPU PLL.
*
eh no

pll is based on cpu speed to dram speed.nothing to do with vcore.
u find the optimum pll for the corresponding ratio.
not to the corresponding vcore.
vcore has nothing to do with it.



monsh
post Feb 2 2011, 11:02 PM

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@owikh

is that some sort of features provided by asus in m4e ? auto boost bclk on stress system ?

@cstkl1

so ur saying that vCore has nothing to do with the PLL is it ?
optimize both for best performance is it ?

does this mean that at optimum vCore and PLL the SB will perform at its best ?

but increasing vCore might reduce or improve system but resulting in not completely stable system ?

and higher PLL simply means lower gFlops ?
cstkl1
post Feb 3 2011, 12:12 AM

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QUOTE(monsh @ Feb 2 2011, 11:02 PM)
@owikh

is that some sort of features provided by asus in m4e ? auto boost bclk on stress system ?

@cstkl1

so ur saying that vCore has nothing to do with the PLL is it ?
optimize both for best performance is it ?

does this mean that at optimum vCore and PLL the SB will perform at its best ?

but increasing vCore might reduce or improve system but resulting in not completely stable system ?

and higher PLL simply means lower gFlops ?
*
cpu pll has always been cpu frequency to dram speed related.

vcore in the sense of oscillation i guess u can call it related.

it was the same in x58. hence y u see my clocks having high glops.


i've been running at 1.5v up to 1.47 so far.

for i7 was running at 1.5 up to 4.3ghz and then for 4.4-4.5 was 1.65v. i did a test with 1.83 i think for bclk 216 but didnt yield anything

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