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  1. #1

    My First Over Clock Rampage lll Extreme Black Edition I7 990x What Do You Think?

    M/Board Rampage lll Extreme Black Edition
    CPU I7 990x
    GPU x 2 GTX 580 Hydros
    Memory: Coarsair 1600MHz DDR3 1.65v 8 8 8 24 2:8 Tested at 1800MHz
    PSU: Coarsair 1200w

    Cooling: Liquid 2 Loops
    Rads Black Ice SR1 360s
    CPU Block Swiftech
    GPU second loop

    __________________________________________________ ____________________
    North Bridge stock Heat sinks
    South Bridge Stock Heat sinks

    I do not now what these temps are?
    __________________________________________________ ____________________

    200 BCLK x 23 = 4.6 GHz Over Clock

    My highest CPU temp after running for 1 hour 75c to 78c Real Temp

    Ran Linx 1 Hour no errors, Ran Intel Burn Test 1 Hour No Errors

    Ram mem Test 1 Hour no Errors

    __________________________________________________ ____________________
    Why do I get these warnings?

    The following warnings POP Up

    Dram Busv 4.32v
    IOHV 4.165v
    QPI Dramv 4.165

    __________________________________________________ ____________________

    I feel like this is a very low score for 4.6 GHz
    3D Mark 11 Score X4154

    CPU 3.6GHz Stock settings
    3D Mark 11 Score X4117

    __________________________________________________ ____________________

    Need advice On Over Clock or are these good settings for 24/7 use
    __________________________________________________ ____________________


    AI Over clock Tunner Manual
    2D Performance Disabeld
    CPU Ratio 23
    BCLK 200
    BCLK Enhance: Auto
    PCIE: 100
    Dram Freq DDR3: 1203MHz
    UCLK 2406 MHz
    QPI Link auto
    Memory Prefetcher Disabeld
    Memory Configuration Disabeld
    CPU QPI Sweet spot
    ALT QPI Sweet Spot
    First 2 Slots PCIE Strength Auto
    Last 2 Slots PCIE Strength Auto
    CPU Differential Amplitude Auto
    CPU Clock Skew auto
    IOH Clock skew auto
    DIGI & VRM Duty Control T Probe
    PWR Volt Control Auto
    Load Line Calibration 100%
    CPU Voltage OCP 130%
    Phase Control Extreme
    Extreme Ov Disabeld
    Extreme OC Auto
    CPU Voltage 1.45
    CPU PLL Voltage 1.82 On Auto
    QPI Dram Core Voltage 1.45
    Dram Bus Voltage 1.65625
    IOH Voltage 1.25875
    IOH PCIE 1.508 Auto
    ICH Voltage 1.111 Auto
    ICH PCIE Voltage 1.510 Auto
    CPU Spread spectrum Disabeld
    PCIE Speed spectrum Disabeld


    CPU Ratio setting 23.0
    C1E Support Disabeld
    Hardware Prefetcher Disabeld
    Adjacent Cash Line Prefetcher Enabeld
    MPS & ACPI Control Modern Ordering
    IPTEL Virtualization Technology Disabeld
    CPU TM Function Disabeld
    Execute Disable Bit Enabeld
    Intel Technology Enabeld
    Active Processors All
    A2OM Disabeld
    Intell Speed Step Tech Disabeld
    Intell C-State Tech Disabeld

    Dram Timing Control

    CAS# Latency 8 Dram Clock
    RAS# to CAS# Delay 8 Dram Clock
    RAS ACT Time 24 Dram Clock

    Every thing else is set to Auto


  2. #2
    I think my dram Freq are incorrect with the BCLK and N/Bridge ?

  3. #3
    TeamROG Moderator Array xeromist PC Specs
    xeromist PC Specs
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    ProcessorAMD 2600X
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    MonitorBenQ BL3200PT
    Storage #1Intel 600p NVMe
    CPU CoolerWraith
    Casecustom Antec 900
    Power SupplyCorsair HX1000
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    xeromist's Avatar
    Join Date
    Jul 2010

    Yes, you may want to adjust the memory ratio/divider up to 8. 10 would probably be pushing it at that bclk.
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  4. #4
    Tech Marketing Manager HQ Array Raja@ASUS's Avatar
    Join Date
    Apr 2011

    Why do I get these warnings?

    The following warnings POP Up

    Dram Busv 4.32v
    IOHV 4.165v
    QPI Dramv 4.165

    those look like these are being misread - this can happen if you have multiple pieces of software open that probe the onboard IO chip simultaneously. As for the warnings themselves they are just an alert to notify the user that some of the voltages are running beyond specification.

    As Xeromist said you can set the DRAM multiplier ratio to 8x to get DDR3-1600 speed effective at that BCLK - should fit in nicely for your DRAM.


  5. #5
    TeamROG Array V2-V3's Avatar
    Join Date
    Mar 2010

    I suggest updating the BIOS, I have seen similar voltage read outs on boards in the past and a BIOS update solved my issues

    Give a bump to your ram speed and set it at 1600MHz

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