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i7 3820 - 4820 Overclock Club - Page 70

post #691 of 6499
Well the thumb screw rolled under the chip set so maybe it caused a short there.
post #692 of 6499
Quote:
Originally Posted by Ramsey77 View Post

Going on 4 hours P95 stable 4.5 @ 1.28 vcore & 1.55v RAM.

I dropped a worker a little bit before 5 hours. Gonna add some more vcore and see what happens. Would an unstable OC manifest itself after 2-3 days at a cold boot?
 
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post #693 of 6499
Not to my knowledge, but I could be wrong (I don't turn my computers off). You might want to play with the boot voltage or try a new power supply if it continues to give you problems.

I needed to go to +0.010 (which is ~1.312 max) for my 24 stable.
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post #694 of 6499
A worker failure is usually because ram voltage is too low.

My 4.75 OC was no longer stable after a week and I had to lower it so that may be your problem as well.

My Extreme 6 loses video at a 105 BCLK so I am leaving it at 125 for now.
Edited by JKDC - 5/7/12 at 5:24pm
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post #695 of 6499
What do you have Boot Voltage set on?
 
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post #696 of 6499
Quote:
Originally Posted by JKDC View Post

A worker failure is usually because ram voltage is too low.
My 4.75 OC was no longer stable after a week and I had to lower it so that may be your problem as well.
My Extreme 6 loses video at a 105 BCLK so I am leaving it at 125 for now.

Hmmm. Perhaps I'm wrong then and the PCI-E does share the BCLK bus.
Quote:
Originally Posted by Ramsey77 View Post

What do you have Boot Voltage set on?

Mine is set to auto.
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post #697 of 6499
6 Hours P95 stable so far
(105*43) 4.515Ghz @ 1.35v
RAM: 1680 @ 1.55v

I want to make sure it's stable to see if my booting problem persists afterwards. I will let it eat all night and report back in the AM. thumb.gif (I love my Hyper 212 wubsmiley.gif)

338
Edited by Ramsey77 - 5/7/12 at 8:06pm
 
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post #698 of 6499
Quote:
Originally Posted by Ramsey77 View Post

6 Hours P95 stable so far
(105*43) 4.515Ghz @ 1.35v
RAM: 1680 @ 1.55v
I want to make sure it's stable to see if my booting problem persists afterwards. I will let it eat all night and report back in the AM. thumb.gif (I love my Hyper 212 wubsmiley.gif)
338

Your cooler does about as good as my H100 in a push pull config. Impressive.
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post #699 of 6499
I have to give some credit to low ambient temps (~20c) and my case/fans. It flows some massive amounts of air, but the cooler is impressive nonetheless.
 
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Crucial M4 128Gb Seagate Barracuda ST1000DM003  Mushkin Chronos Enhanced Deluxe 60Gb Samsung BluRay drive 
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Xigmatek Dark Knight 2 Nighthawk Edition Windows 7 Home Premium 64Bit Asus PA248Q Ideazon Merc Stealth 
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Corsair AX-750 Coolermaster HAF Xb Mionix Naos 8200 X Trac Ripper XXL 
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post #700 of 6499
I guess the Rampage is better with BCLK adjustments as I get the 3 beeps and no video at boot up at 105. Either that or the 680 is more sensitive or the fact I have SLI. I didn't try lower yet on the BCLK since <= 104 isn't much of a benefit. The PCIe must be strapped as well at 100,125,166 etc. I don't think it would work at 125 and not 105 otherwise. Why did Intel not allow a 50X multi for their flagship quad core processor?
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Intel X25-M 80GB,Crucial M4 128GB,2 750GB+1.5TB... 2 DVD-Rom(BR) Prolimatech Mega Shadow push/pull Windows 7 x64 Home Premium 
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Shimian 27" 2560x1440 Logitech G510 Cooler Master Silent Power Pro 1000 watt Cooler Master Storm Sniper Blk 
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i7 3820 @ 4.5 1.31v Asrock X79 Extreme 6 EVGA GTX Titan SLI  16 GB G. Skill Z Series 7-8-8-24 1T 1615 1.53v 
Hard DriveOptical DriveCoolingOS
Intel X25-M 80GB,Crucial M4 128GB,2 750GB+1.5TB... 2 DVD-Rom(BR) Prolimatech Mega Shadow push/pull Windows 7 x64 Home Premium 
MonitorKeyboardPowerCase
Shimian 27" 2560x1440 Logitech G510 Cooler Master Silent Power Pro 1000 watt Cooler Master Storm Sniper Blk 
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Logitech MX1100 Creative XFi Xtrememusic, G500 5.1 
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