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2500k OC help?

post #1 of 10
Thread Starter 
Hey guys, So I made a thread a while ago about some OC tips etc and now im having some different problems so heres another

I was stable at 4.5ghz at 1.365v so I kept it there for a while and now I want to step up again Last night I was stable in prime at 4.8 for 6hrs or so until BSOD.

Now I set the multi to 48 and it is registering at 40. It makes no sense, if you guys want me to take pics of my bios i'll do that!

My mobo is a gigabyte z68x-ud4-b3 and cpu is the 2500k (obviously).

Thanks in advance
 
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post #2 of 10
i have had issues with the same thing on the same board as you lol.
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post #3 of 10
try clearing the cmos? That's the first step to reset whatever is set in the bios.
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post #4 of 10
I think that the reason it is showing at 4 GHz is because it's probably throttling and needs more power. There should be some kind of Long/Short Power Duration setting that you should set to 250 or so, I don't quite know what it would be called in a GB mobo.

Could you please post some pictures of your BIOS? It may be helpful.
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post #5 of 10
Thread Starter 
Ok guys I got back to 4.8.

I updated my bios and flashed it so no more boot loop's.

My Settings are
vcore- 1.42
Multi-48
LLC- level 6
VTT/ 1.14
PLL- 1.75

My chip is voltage hungry, that's why my vcore is so high.

Ill let you guys know if im stable And if not ill post the BSOD codes, etc.
 
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post #6 of 10
Thread Starter 
Ok guys I got the 124 BSOD overnight. I went down to 4.7ghz at 1.39v and this is what happened after an hour of prime.


FATAL ERROR: Resulting sum was 5.723173729670993e+044, expected: 5.723173729671001e+044
Hardware failure detected, consult stress.txt file.


Does that mean more vcore or what? Anyone know?
 
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post #7 of 10
Quote:
Originally Posted by vitality View Post
Ok guys I got the 124 BSOD overnight. I went down to 4.7ghz at 1.39v and this is what happened after an hour of prime.


FATAL ERROR: Resulting sum was 5.723173729670993e+044, expected: 5.723173729671001e+044
Hardware failure detected, consult stress.txt file.


Does that mean more vcore or what? Anyone know?
did the 124 happen while stress testing? The fatal error could be anything, first thing I would do is a memtest to rule out the memory. If you have already messed around with the vtt and PLL then that only leave the vcore.
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post #8 of 10
Thread Starter 
yes it was during prime. Not sure how long it was because I went to sleep and woke up 3hrs later and was at the BSOD. I work today so i'll just let memtest go while im at work.
 
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post #9 of 10
Thread Starter 
Ran memtest for 7-8hrs while I was at work.



Looks normal, right?
 
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post #10 of 10
Sorry for the late reply, anyways look's normal, it's just a case of increasing the vcore then, as you said your chip is voltage hungry and it seems that way, jsut a note, not all will reach 4.8/5ghz, I have seen many that struggle to go above 4.5ghz.
it looks alive
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it looks alive
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Sandy Transformed
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CPUMotherboardGraphicsRAM
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Hard DriveHard DriveCoolingOS
Intel X25-M G2 80GB 3x Samsung F3 500GB RAID 0 EK Supreme HF Full Copper Windows 7 Ultimate 64bit 
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