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Haswell Overclocking Guide [With Statistics] - Page 1665

post #16641 of 19526
Anyone here running those 22nm chips at high voltages for a long time now that could provide some feedback on degradation?

Trying to make up my mind if it's safe to run my 4690K at 1350mv, maybe even trying something higher.
post #16642 of 19526
Quote:
Originally Posted by generalkayoss View Post

I've recently starting over clocking my 4670k. I've managed to get 4.2GHz stable on stock voltage, with temps in the low to mid 60's range, with a max peak of 70 throughout a 4 hour stress test.

Does that sound promising for this chip?

"stock" isn't a set voltage, you kinda have to say what the voltage actually is under load, as well as what the test is for good feedback biggrin.gifthumb.gif
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post #16643 of 19526
Quote:
Originally Posted by Cyro999 View Post

"stock" isn't a set voltage, you kinda have to say what the voltage actually is under load, as well as what the test is for good feedback biggrin.gifthumb.gif

I have it set to static running @1.159 volts I believe (I'm at work) and I used the Intel extreme tuning stress test. Had movies playing, browser going and various other programs open too for added stress.
post #16644 of 19526
If you set 1.16 manual, it'd give 1.18@load. 4.2@1.18 isn't great
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post #16645 of 19526
heck, if 4.2 @ 1.18 isn't good I'm afraid of what my 4690K might be called. frown.gif
post #16646 of 19526
Quote:
Originally Posted by juniordnz View Post

Anyone here running those 22nm chips at high voltages for a long time now that could provide some feedback on degradation?

Trying to make up my mind if it's safe to run my 4690K at 1350mv, maybe even trying something higher.

I've got the 4770k and It's been at 1.275Core V at 4.5Ghz or 4.564Ghz with 1.29V since June of 2014? (Time Fly's when you build a computer) and I have no problems. Whatsoever. Cold boot, warm boot, Gaming, Rendering...

The Cautious One.

I used to run at 4.6ghz with 1.325v but had a little too much heat for my comfort.
     
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post #16647 of 19526
Quote:
Originally Posted by TheCautiousOne View Post

I've got the 4770k and It's been at 1.275Core V at 4.5Ghz or 4.564Ghz with 1.29V since June of 2014? (Time Fly's when you build a computer) and I have no problems. Whatsoever. Cold boot, warm boot, Gaming, Rendering...

The Cautious One.

I used to run at 4.6ghz with 1.325v but had a little too much heat for my comfort.

I have no temp problem at all. This I5 runs cool with my H80i with 1.35. My only worry is if this voltage is "softly killing" my chip.

Planning to stay with this rig for 3+ years.
post #16648 of 19526
Quote:
Originally Posted by juniordnz View Post

heck, if 4.2 @ 1.18 isn't good I'm afraid of what my 4690K might be called. frown.gif

He was at 4.3@1.18. Pretty good for a 4670k I suspect, probably below average for a 4690k

.
Quote:
Originally Posted by generalkayoss View Post

I have it set to static running @1.159 volts I believe (I'm at work) and I used the Intel extreme tuning stress test. Had movies playing, browser going and various other programs open too for added stress.

Having extra programs open lowers stress, not that it really matters. XTU stress test isn't very stressful though.
Quote:
Originally Posted by juniordnz View Post

I have no temp problem at all. This I5 runs cool with my H80i with 1.35. My only worry is if this voltage is "softly killing" my chip.

The overclock guide indicates it should be safe. But from what i've read it's sort of a voltage + temperature issue that causes damage. Still, I don't know if 1.36V is worth 47x, versus 1.285V at 46x or 1.21V at 45x.
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post #16649 of 19526
Quote:
Originally Posted by juniordnz View Post

I have no temp problem at all. This I5 runs cool with my H80i with 1.35. My only worry is if this voltage is "softly killing" my chip.

Planning to stay with this rig for 3+ years.

I would shy away from over 1.3Core V. Anywhere and almost Everywhere you look will tell you to be under 1.3V for longevity. If you are above that for an extra 100mhz then It might not be worth it.

I could press the issue for 4.6ghz at 1.35v and most likely be stable (would have to stress and all that fun stuff again) but for the extra 100mhz I don't feel the heat or speed would be worth it. I could back down again to 4.5Ghz at 1.275 but I don't mind the temps at 4.564ghz at 1.29V

TCO
     
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post #16650 of 19526
Quote:
Originally Posted by jdorje View Post

He was at4.3 @1.18. Pretty good for a 4670k I suspect, probably below average for a 4690k

CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), quality = 75

Quote:
Originally Posted by jdorje View Post

The overclock guide indicates it should be safe. But from what i've read it's sort of a voltage + temperature issue that causes damage. Still, I don't know if 1.36V is worth 47x, versus 1.285V at 46x or 1.21V at 45x.

In my case is 4.4 @ 1.275 vs 4.5 @ 1.350. I just love being able to say I have a 1ghz overclock frown.gif
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