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Thread: OC temp. help (X58A-UD3R+ i7-920)




  1. #1
    Join Date
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    Default OC temp. help (X58A-UD3R+ i7-920)

    Hi all im almost new here.(sry for my english)
    I finally got my new ram, so now i have usable all of my ram amount (6GB=6GB usable :)
    I OC my rig and find stable setting for my i7 at 4011MHz (16hours prime95-blend)
    But i want to help to lower the vcore and temperatures.
    I find your template so here it is.


    Advanced CPU Features:
    CPU Clock Ratio ................................ [21x]
    Intel(R) Turbo Boost Tech .................. [Enabled]
    CPU Cores Enabled ............................ [All]
    CPU Multi Threading .......................... [Disabled]
    CPU Enhanced Halt (C1E) ................... [Disabled]
    C3/C6/C7 State Support .................... [Disabled]
    CPU Thermal Monitor ......................... [Enabled]
    CPU EIST Function ............................ [Disabled]
    Virtualization Technology ................... [Disabled] << Disabled if you do not use Vmware or Virtual PC Programs
    Bi-Directional PROCHOT ..................... [Enabled]


    Uncore & QPI Features:
    QPI Link Speed .............................. auto
    Uncore Frequency .......................... (Always 2x memory Multi or 2x +1)
    Isonchronous Frequency ..................[Enabled]


    Standard Clock Control:
    Base Clock (BCLK) Control ................ [Enabled]
    BCLK Frequency (MHz) .....................
    PCI Express Frequency (MHz) ........... [100]

    C.I.A.2 [Disabled]

    Advanced Clock Control:
    CPU Clock Drive ..............................[800mV]
    PCI Express Clock Drive ................... [900mV]
    CPU Clock Skew ............................. [0ps]
    IOH Clock Skew ............................. [0ps]


    Advanced DRAM Features:
    Performance Enhance ...................... [Standard]
    Extreme Memory Profile (X.M.P) ......... [Disabled]
    System Memory Multiplier (SPD) ........ [8.0]
    DRAM Timing Selectable (SPD) .......... [auto]

    Channel A + B + C

    Channel A Timing Settings:

    ##Channel A Standard Timing Control##
    CAS Latency Time ......................
    tRCD .......................................
    tRP .........................................
    tRAS .......................................

    Below values may be left in Auto if you like, generally this is fine. For those users who DO Set advanced timings manually, please see some of my thoughts and findings about these settings and rules here
    XtremeSystems Forums - View Single Post - Gigabyte EX58-UD5/Extreme Discussion Thread

    ##Channel A Advanced Timing Control##
    tRC ........................................ (Should be = tRAS + tRP or above for stability)
    tRRD .......................................
    tWTR ...................................... (Must be Write to Read Delay/Same Rank - (tWL + 4)
    tWR ........................................
    tWTP ....................................... (tWTP Must = tWR + tWL + 4)
    tWL ........................................ (tWL Must be CAS Latency -1)
    tRFC .......................................
    tRTP .......................................
    tFAW ......................................
    Command Rate (CMD) ................

    ##Channel A Misc Timing Control##
    Round Trip Latency ...................

    B2B CAS Delay ..........................


    Advanced Voltage Control:

    CPU

    Load Line Calibration ................. [standard]
    CPU Vcore ...............................1.33125 v
    QPI/VTT Voltage 1.150v ............auto
    CPU PLL 1.800v .......................auto

    MCH/ICH
    PCIE 1.500v ...........................
    QPI PLL 1.100v .......................
    IOH Core 1.100v .....................
    ICH I/O 1.500v .......................
    ICH Core 1.1v ........................

    DRAM
    DRAM Voltage 1.500v ..............1.600v
    DRAM Termination 0.750v [AUTO]
    Ch-A Data VRef. 0.750v [AUTO]
    Ch-B Data VRef. 0.750v [AUTO]
    Ch-C Data VRef. 0.750v [AUTO]
    Ch-A Address VRef. 0.750v [AUTO]
    Ch-B Address VRef. 0.750v [AUTO]
    Ch-C Address VRef. 0.750v [AUTO]



    I hope its all, so i want to know, what should i set to lower my vcore + temp :)
    As i heart its something with QPI/Vtt voltage, but i rly dont wanan do something wrong.
    Help pls :)

    More info: Attachment 2869

  2. #2
    Join Date
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    london
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    Default Re: OC temp. help (X58A-UD3R+ i7-920)

    You need to tell us what temp you get under load and what cooling you are using
    I7 930 4.2 Ghz || Gigabyte X58A-UD3R REV 1 || 12 GB Corsair 1600 RAM ||650 W Corsair PSU || Noctua NH-D14 || Nvidia 8800 GT

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  3. #3
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    Default Re: OC temp. help (X58A-UD3R+ i7-920)

    it doesnt matter,but its cca 71 in load and Noctua..im not such a noob in OC, just came to i7 and need to explain this bios(new for me) :)

    i7-920@4011MHz@Noctua NH-U12P
    Gigabyte GA-X58-UD3R (rev.2)
    Asus gtx 470 1280MB DDR5
    Kingston 6GB DDR3 1600MHz HyperX
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    Western Digital 320GB storage
    Seasonic SS 750W HT F3
    Antec 300
    Windows 7 64bit


  4. #4
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    Default Re: OC temp. help (X58A-UD3R+ i7-920)

    If it doesn't matter then why are you asking for help with the temps ? The temps are fine so i would leave as is if it is stable, Check your qpi-vtt in easytune and see if it is not outrageously high, i am sure it will be fine though.

    But then again i see you are not using HT so maybe the temps are a bit high, what is your qpi-vtt reading ?
    Last edited by paulselhi; 09-06-2010 at 06:21 PM.
    I7 930 4.2 Ghz || Gigabyte X58A-UD3R REV 1 || 12 GB Corsair 1600 RAM ||650 W Corsair PSU || Noctua NH-D14 || Nvidia 8800 GT

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  5. #5
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    Default Re: OC temp. help (X58A-UD3R+ i7-920)

    Quote Originally Posted by prysk View Post
    it doesnt matter,but its cca 71 in load and Noctua..im not such a noob in OC, just came to i7 and need to explain this bios(new for me) :)
    i would never set qpi/vtt voltage on auto even at stock clocks,your best setting it manually and might even be able to reduce it slightly,another thing you can try for 4ghz is setting cpu voltage to normal and adding extra voltage at load through dvid but you will need to post what voltage normal sets the cpu at first,then you can enable all c states except c1e and the voltage/cpu will throttle when idle

    71c at 4ghz load is fine though,but you can always improve
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