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2T TO 1T Question

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  • 2T TO 1T Question

    I have my gskill ripjaws 2133 overclocked to 2400 at 10 11 11 30 2T.Dram volts is 1.65 and VSSCA volts is at 1.00000.My MB is a asus sabertooth z77and the cpu is a I5 3570K 3.4 OC to 4.5 with 2.08 volts,cpu pll 1.50000.I and trying to get the ram to run at 1T but I get a blue screen just before windows desktop.AT 2t with 16 gigs, all is fine stress testing. The only way I can get 1T to boot to the desktop and run stable is to disable 1 stick of ram in the bios from and have 12 gigs enabled from all 16 gigs.Anyone know on how I can get this to work with all 16 gigs enabled..Voltages or timings, or some other setting I could try. Let me know what you suggest. Thanks...

  • #2
    I have to run at 2T when clocking my 2133 to 2400 as well. Not really a big deal. I'm already way over the 1866 memory spec for my cpu so it's all gravy.
    AMD's Official AM3/AM2+/AM2 Performance Tuning Guide

    AMD's Official FX AM3+ Performance Tuning Guide

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    • #3
      More Vdimm or loosening other timings can help, but it is by no means guaranteed to get you from 2T --> 1T. Other things that might help are more VCCIO, VCCSA and/or enabling PLL overvoltage if it is available in your UEFI. In the end, a command rate of 2T vs 1T is not a big deal, really. Why even bother?

      Edit: I hope your kidding, but 3570K @ 4.5Ghz with 2.08V???
      Team HardwareLUXX | Show off your G.SKILL products!

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      • #4
        Thanks for the tips. I enabled PLL overvoltage from auto to enabled and now it boots fine. I will do a stress now to see if stable. Thanks....

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        • #5
          Is 3570K @ 4.5Ghz with 2.08V bad. I ment 1.208-1.216 with offset voltage.
          Last edited by NIK1; 01-26-2014, 06:10 PM.

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          • #6
            That is too much juice for that chip. I've heard of people going as high as 1.35, but even that is a lot. Most I'll go on my ivy is ~1.3 volts.

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            • #7
              I made a mistake on the other post my max volts with the 4.5 oc are 1.208-1.216 with offset voltage set.That's almost 1 volt less than 1.3 volts.

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              • #8
                1T is too quick for extreme frequency and multiple modules. 2T is best for stability under high stress conditions.

                Thank you
                GSKILL TECH

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