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i7 3820 - 4820 Overclock Club - Page 114

post #1131 of 6508
Quote:
Originally Posted by SneakyBushNinja View Post

Install Service pack 1 for Windows.

I have it.

All the latest Win7 updates.
post #1132 of 6508
And you're running the latest version of IBT? Then I don't know, those are quite low (about half) for that clock speed.
Wheatley
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Intel i7 4820 Asus Rampage IV Extreme Asus DirectCUII HD 7970 Asus DirectCUII HD 7970 
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Wheatley
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GSkill RipJaws 2400mhz Intell 6G SSD BluRay burner Corsair H100 Closed loop liquid cooling 
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post #1133 of 6508
Am I supposed to disable HT or any other settings?

confused.gif
post #1134 of 6508
The score will be lower when HT disabled. Just use IBT. With LinX, you need to update linpack with latest one to utilized AVX instruction.
Superhero Effect
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Superhero Effect
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Intel Core i7-3820 @4.7GHz Asus P9X79 PRO 2 x Sapphire R9 290 4GB GDDR5 Corsair Vengeance CMZ16GX3M4X1600C9 (16GB) 
Hard DriveHard DriveOptical DriveCooling
WD WD6400AAVS 640GB 8MB SATA-II Caviar Green 2 x Plextor PX-M5S 128GB (RAID0) Liteon 12x Blu-ray Drive COMBO 2 x (EK-FC R9-290X - Acetal, EK-FC R9-290X Back... 
CoolingCoolingCoolingCooling
Koolance Ball Valve VLV-BL1X2 XSPC D5 Dual Bay Reservoir/Pump Combo Hardware Labs Black Ice GT Stealth 360mm Hardware Labs Black Ice SR-1 120 
CoolingCoolingCoolingCooling
XSPC EX240 2x120mm radiator 5 x Corsair SP120 High Performance 2 x Corsair SP120 PWM High Performance XSPC Raystorm 
CoolingCoolingOSMonitor
NZXT Sentry 2 fan controller PrimoFlex Advanced LRT 10ft Tubing - 7/16in. ID... Windows 10 Home 64-bit Samsung SyncMaster B2330H 23" 
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Philips 236G3DHSB 3D LCD LED 23" Razer BlackWidow Ultimate Seasonic X-1050 1050W Corsair Vengeance C70 Mid-Tower Gaming Case Gun... 
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post #1135 of 6508
Ok, could someone please help me to overclock correctly?

I've been struggling for a week now. The different volt settings and mem timings are particularly confusing. Read a lot of stuff on the internet but still get problems.

What i got:
i-7 3820
Rampage Iv Extreme
Corsair Dominator GT C9 16gb (4x4) , stock speed 2133Mhz 9-11-10-27-T2)


What I want:
4.5Ghz - 4.6Ghz

Could someone please give me basic settings for this?
What to put into vcore/ cpu pll or anything else that's important?

And how to set up my memory timings? Usually with a 4.6Ghz overclock memory goes to ~ 2240Mhz
post #1136 of 6508
Quote:
although I wish there was some way to run it with a lower vCore

You could always run 105 x 43 (4515 turbo clock) with an offset voltage so the system can still drop the vcore like I am at the moment. It gets up to 1.36v during stressing and gaming but runs around 1.1v when idling and browsing.
post #1137 of 6508
Quote:
Ok, could someone please help me to overclock correctly?

I've been struggling for a week now. The different volt settings and mem timings are particularly confusing. Read a lot of stuff on the internet but still get problems.

What i got:
i-7 3820
Rampage Iv Extreme
Corsair Dominator GT C9 16gb (4x4) , stock speed 2133Mhz 9-11-10-27-T2)


What I want:
4.5Ghz - 4.6Ghz

Could someone please give me basic settings for this?
What to put into vcore/ cpu pll or anything else that's important?

And how to set up my memory timings? Usually with a 4.6Ghz overclock memory goes to ~ 2240Mhz

There are a couple of ways you could do it. You can run a 107 x 43 (4600 Turbo clock), and still be able to use all of the power saving features (or not, your preference), or you can run at 124.5 x 37 (~4600 Turbo Clock), but I have not had much luck with this configuration using the offset voltage. If you key in a manual voltage, you will not be able to enable the power saving features that drop the voltage along with the Speedstep.

I am unsure which memory you are using, but there should be different values available depending on your Blck and strap. You could a couple of things:

- You can select the closest value below your rated RAM speed.
- You can select the closest value above your RAM speed (< 200Mhz), and see if you can get it to run.
- You can select the closest value above your RAM speed (< 200Mhz), and see if you can get it to run with a slight voltage bump.
- You can select the closest value above your RAM speed (< 200Mhz), and see if you can get it to run with a slight voltage bump, and increase the timing values by 1.

Below are screenshots of my BIOS settings, They may not make your system stable, but that should provide a good idea of what you should try experimenting with.

Good Luck! cheers.gif






post #1138 of 6508
Got a question for those of you using Asus boards with the 3820. I just updated my P9X79 Pro BIOS to the new CAP 2002 file, and now I don't have any Turbo mode on my board at all. I went from 5000mhz (40x125) to 4500mhz (36x125) even though the BIOS settings are identical. For some reason it is not applying the turbo clocks any more so my multi is stuck at 36x. Anyone else having this issue? I don't think I can even flash back to a different BIOS because all the old ones are .ROM files.
post #1139 of 6508
press f5 in bios save & exit , and after this (make sure all c states are auto Or enable ) update your bios to 2003 or flash again with 2002 thumb.gif
post #1140 of 6508
Quote:
Originally Posted by XT-107 View Post

press f5 in bios save & exit , and after this (make sure all c states are auto Or enable ) update your bios to 2003 or flash again with 2002 thumb.gif

Where are you getting 2003 from? I finally fixed it, removing the battery and power cord and letting it sit for 10 minutes, then re-flashing seems to have worked. Back to 5ghz...

2461248.png
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