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i7 3820 - 4820 Overclock Club - Page 587

post #5861 of 6510
Thread Starter 
Quote:
Originally Posted by alancsalt View Post

I was wrong. The slot wasn't dead. I'd killed more than one GPU.
Right, and wrong.......!
Ahhhrrrrrrr... all went from bad to worse...redface.gif
You killed a kingpin and various other gpu's ............. that's absolutely terrible luck . Damn you Murphy sozo.gif


Quote:
Originally Posted by Purostaff View Post

My 4820k is finally unstable at 4.5 Ghz on 1.225v

up to 1.240v now

temp is the same as before ~55C

Also, at what point do I start messing with other voltages other than vcore? (ie. PLL, VCCIO, etc..)
1.2 for vtt and vscca or vccio , 1.65 for PLL and of cause uppa da vcore wink.gif
and pls update your sig rig so I / we can see what you've got
post #5862 of 6510
I'll get around to updating my sig, but here's the build:







CPU: i7 4820K
MOBO: EVGA X79 FTW (Not Shown)
GPU: XFX Radeon R9 290
RAM: 4 x 4GB AVEXIR Core Series (White LED)
PSU: NZXT 850W Hale90 V2
SSD: Crucial M500 240GB
HDD: 2 x 2GB WD Red

WC Parts:
CPU Block: Koolance 380I
GPU Block: EK R9-290 Acetal + Nickel + EK Backplate
Pump: Swiftech MCP655-PWM
Reservoir: Monsoon Series Two Premium D5
Top Rad: Alphacool NexXxoS ST30
Bot Rad: Alphacool NeXxoS UT60
Fitting: Bitspower Compression Fittting Matte Black
Tubing: PrimoChill PrimoFlex Advanced LRT 2/8" ID x 5/8" OD
Fans: 2x Swiftech Helix + 2x Corsair SP120 QE

Full gallery with details here: http://imgur.com/a/QpfQl
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CPUMotherboardGraphicsRAM
Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
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CPUMotherboardGraphicsRAM
Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
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post #5863 of 6510
Thread Starter 
Very tidy mate applaud.gif
Nice and large snapps

I happen to be a bit of a R9 290 man myself wink.gif
Third card on the way should be able to bench Tri this easter weekend wheee.gif


Edited by HOMECINEMA-PC - 4/16/14 at 5:20am
post #5864 of 6510
no black screen problem for you 290's?

I have hynix mem on mine and I only get it during when opening random stuff on desktop... haven't really tried 3D stuff yet but did all the 3Dmark and benchmarks just fine

I'll try to fix it after I'm done OC'ing the CPU
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CPUMotherboardGraphicsRAM
Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
  hide details  
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CPUMotherboardGraphicsRAM
Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
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post #5865 of 6510
Quote:
Originally Posted by HOMECINEMA-PC View Post

Done any TRI k'pin benchmarks yet ?
That's what really got me interested with 2011 thumb.gif
ACCEPTED AND UPDATED
WELCOME thumb.gif

Thanks for Adding me! wink.gif


Thanks for pointing out the sig/rig for me, I'll do that and the 2hr prime test by the weekend, I love that it drops down to 32c when just browsing.

I think the sig / rig only shows on a pc as I dont see it browsing on my tablet.

This is my first successful OC, thanks to all the stats, specs, and advice here I've only had one BSOD!

Many thanks to all!
Edited by Braggon - 4/16/14 at 2:55pm
i7-3820 overclock
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i7-3820 overclock
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post #5866 of 6510
nvm found answer
Edited by Purostaff - 4/16/14 at 10:00am
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Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
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CPUMotherboardGraphicsRAM
Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
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post #5867 of 6510
Gonna settle with 4.6Ghz unless someone can convince me to mess with bus speed tongue.gif

Here's the validation

http://valid.x86.fr/cgahmp




Here's how my OC played out.

3.7Ghz - 4.4 Ghz = 1.211v - (3+ hours table)

4.5Ghz = 1.247v - (1+ hour stable)

4.6Ghz = 1.305 (1+ hour stable)

Can't get 4.7Ghz to get past Welcome Screen without going over 1.400v

thumb.gif
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CPUMotherboardGraphicsRAM
Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
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CPUMotherboardGraphicsRAM
Core i7 4280K @ 4.5 Ghz EVGA X79 FTW ATI Radeon R9 290 4x 4GB AVEXIR Core Series (White LED) 
Hard DriveOptical DriveCoolingOS
Too many to list Asus Watercooled Windows 7 Homoe Premium 64bit 
Monitor
X-star, BenQ, Asus 
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post #5868 of 6510
[quote name="HOMECINEMA-PC" url="/t/1221208/i7-3820-4820-overclock-club/5850#post_22121400"
1.2 for vtt and vscca or vccio , 1.65 for PLL and of cause uppa da vcore wink.gif
and pls update your sig rig so I / we can see what you've got[/quote]

So 1.2 vtt and vscca is safe for 24/7 use? Is 1.424 vcore to much for a 24/7 use chip read most should be 1.4.

Uh guess I broke the quote? Haha
post #5869 of 6510
Thread Starter 
Quote:
Originally Posted by Purostaff View Post

no black screen problem for you 290's?

I have hynix mem on mine and I only get it during when opening random stuff on desktop... haven't really tried 3D stuff yet but did all the 3Dmark and benchmarks just fine

I'll try to fix it after I'm done OC'ing the CPU
Yes with earlier drivers and stock bios . Since I blocked those cards and flashed the PT1T bios it now happens from unstable overclock and DPort cable cuts in and out but finishes benchies . I run 13.12 driver wink.gif

Quote:
Originally Posted by Purostaff View Post

Gonna settle with 4.6Ghz unless someone can convince me to mess with bus speed tongue.gif

Here's the validation

http://valid.x86.fr/cgahmp

Here's how my OC played out.

3.7Ghz - 4.4 Ghz = 1.211v - (3+ hours table)

4.5Ghz = 1.247v - (1+ hour stable)

4.6Ghz = 1.305 (1+ hour stable)

Can't get 4.7Ghz to get past Welcome Screen without going over 1.400v thumb.gif
ACCEPTED AND UPDATED
WELCOME thumb.gif
post #5870 of 6510
Thread Starter 
Quote:
Originally Posted by snapping View Post

Quote:
Originally Posted by HOMECINEMA-PC View Post

1.2 for vtt and vscca or vccio , 1.65 for PLL and of cause uppa da vcore wink.gif
and pls update your sig rig so I / we can see what you've got

So 1.2 vtt and vscca is safe for 24/7 use? Is 1.424 vcore to much for a 24/7 use chip read most should be 1.4.

Uh guess I broke the quote? Haha
I believe auto settings are higher than that .
How good is your cooling ? I would be using custom water set up . SB-E will do 5gigs at those volts 24/7 no problem .
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