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i7 3820 - 4820 Overclock Club - Page 95

post #941 of 6491
Quote:
Originally Posted by Chowjerrymk View Post

Hi guys,
Quick question here. I am about to do a 43x with a 125 bclk strap, from my understanding this would OC the ram to 2000 (1600*1.25). However, my ram is only rated for 1866 mhz http://www.newegg.com/Product/Product.aspx?Item=N82E16820231455
How do I go about OC-ing the ram to 2000? should I just choose XMP profile or follow the stock timings but put a bit more voltage so it can be stable at 2000?

Running a 125 BCLK strap will only OC 1600 ram to 1666. Let us know how the 43X125 works out.

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post #942 of 6491
I can't even get past 125 strap at 38 multi.....on water...no matter what I do it will seem stable until it has been running anything that works it at full load I get a blue screen that says something about a clock cycle on a secondary blah blah ....lol

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post #943 of 6491
I had did a CPU level up using my board was just doing it to see how it'd go. About 5 mins ago after i had restarted from doing updates it said overclock failed lol. Wish now i would of went with 3930K or i prob just need to manual overclock it instead of CPU level up? My ram is on X.M.P i disabled the CPU level up, disabled the reports, intel speed step. Haven't tried manually overclocking it myself. But hell the CPU level up was only 4.3ghz lol out of the 3 options.
    
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post #944 of 6491
did you try updating the bois?
post #945 of 6491
Quote:
Originally Posted by Rabbs View Post

I had did a CPU level up using my board was just doing it to see how it'd go. About 5 mins ago after i had restarted from doing updates it said overclock failed lol. Wish now i would of went with 3930K or i prob just need to manual overclock it instead of CPU level up? My ram is on X.M.P i disabled the CPU level up, disabled the reports, intel speed step. Haven't tried manually overclocking it myself. But hell the CPU level up was only 4.3ghz lol out of the 3 options.

Omg, you actually used the auto overclocking?
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post #946 of 6491
Quote:
Originally Posted by tsm106 View Post

Omg, you actually used the auto overclocking?


also what he said ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

that auto overclocking is horrible too...
post #947 of 6491
Quote:
Originally Posted by Rabbs View Post

I had did a CPU level up using my board was just doing it to see how it'd go. About 5 mins ago after i had restarted from doing updates it said overclock failed lol. Wish now i would of went with 3930K or i prob just need to manual overclock it instead of CPU level up? My ram is on X.M.P i disabled the CPU level up, disabled the reports, intel speed step. Haven't tried manually overclocking it myself. But hell the CPU level up was only 4.3ghz lol out of the 3 options.

You cannot use the Auto OC function, its for the K version processors only (correct me if I'm wrong). For the 3820, you have to do manual OC.
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post #948 of 6491
Quote:
Originally Posted by zerokool_3211 View Post

I can't even get past 125 strap at 38 multi.....on water...no matter what I do it will seem stable until it has been running anything that works it at full load I get a blue screen that says something about a clock cycle on a secondary blah blah ....lol
Sent from my SGH-I897 using Tapatalk 2

Vcore is too low even if it seems high enough. You will get to the point where you need a full .1v to OC further. My chip scales well until it hit a wall at 4.75. If I even go to 126x38 I need .05v more to try to stabilize it so I left it at 4.75.
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post #949 of 6491
I've tested three chips and they all did 5ghz and roughly did same voltages. All three were pretty identical. 5ghz was running 1.45-1.46v.
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post #950 of 6491
Quote:
Originally Posted by JKDC View Post

Vcore is too low even if it seems high enough. You will get to the point where you need a full .1v to OC further. My chip scales well until it hit a wall at 4.75. If I even go to 126x38 I need .05v more to try to stabilize it so I left it at 4.75.

that seems about normal though cause my chip only needs like 1.38v to get to 4.750 but i have yet to even find a stable OC for my 4.875 or 5 Ghz....like 1.42 volts will let me OC to 4.875....and it will be stable as far as normal everyday use goes but any folding or or anything like prime 95 it will run for a while then blue screen with a clock cycle error
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