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Thread: settings EP45-DS3r overclock q9550@3,5 stable




  1. #1

    Default settings EP45-DS3r overclock q9550@3,5 stable

    Hi There,

    Thanx to LSDMEOSAP I could manage nice overclock with mu ep45-ds3r and q9550, with tuniq tower120 . Memory: 2x2gb ocz reaper 1066@800, 4-4-4-15, 2,10 volt and radeon HD2900XT. Tested with prime95 and stable for 4 hours at 3,5 ghz. Here are my settings:
    MB Intelligent Tweaker(M.I.T.)
    Robust Graphics Booster ...............: [Auto]
    CPU Clock Ratio ..........................: 8
    Fine CPU Clock Ratio.....................:.0,5
    CPU Frequency ...........................: 3,49


    Clock Chip Control
    Standard Clock Control
    CPU Host Clock Control..................: [Enabled]
    CPU Host Frequency (Mhz) ............: 412Mhz
    PCI Express Frequency (Mhz) .........:Set to 100


    Advanced Clock Control [Press Enter]
    CPU Clock Drive...........................: 800
    PCI Express Clock Drive.................: 900
    CPU Clock Skew (ps)....................: <<<
    MCH Clock Skew (ps)...................: <<<


    DRAM Performance Control
    Performance Enhance...................: [STANDARD]
    Extreme Memory Profile (X.M.P.).....: Disabled
    (G)MCH Frequency Latch...............: [400]
    System Memory Multiplier ..............: 2.00d
    Memory Frequency (Mhz) ..............: 800Mhz
    DRAM Timing Selectable ................: [Manual]

    Standard Timing Control
    CAS Latency Time........................4
    tRCD .........................................4
    tRP'...........................................4
    tRAS..........................................15

    Advanced Timing Control
    tRRD...........................................aut o
    tWTR..........................................auto
    tWR............................................aut o
    tRFC...........................................aut o
    tRTP...........................................aut o
    Command Rate (CMD) ....................auto

    Channel A
    Static tRead Value.........................:auto
    tRD Phase0 Adjustment...................:auto
    tRD Phase1 Adjustment...................:Auto
    tRD Phase2 Adjustment .................:Auto
    tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto
    Twr2wr(Different Rank)...................:Auto
    Twr2rd(Different Rank)...................:Auto
    Trd2wr(Same/Diff Rank)..................:Auto
    Dimm1 Clock Skew Control...............:Auto
    Dimm2 Clock Skew Control...............:Auto

    Channel B
    Static tRead Value.........................:auto
    tRD Phase0 Adjustment...................:auto
    tRD Phase1 Adjustment...................:Auto
    tRD Phase2 Adjustment .................:Auto
    tRD Phase3 Adjustment..................:Auto
    Trd2rd(Different Rank)....................:Auto
    Twr2wr(Different Rank)...................:Auto
    Twr2rd(Different Rank)...................:Auto
    Trd2wr(Same/Diff Rank)..................:Auto
    Dimm1 Clock Skew Control...............:Auto
    Dimm2 Clock Skew Control...............:Auto

    Motherboard Voltage Control
    Voltage Type.………... Manual
    CPU
    CPU Vcore….……….........................: [Auto]
    CPU Termination…..... 1.200V*.......: <<< Leave
    CPU PLL…………………....1.500V*.......: <<< Leave
    CPU Referen.…………....0.755V*.......: <<< Leave
    CPU Reference2………,,0.800V*.......:<<< Leave

    MCH/ICH
    MCH Core…………….....1.100V...........: 1.200

    MCH Reference….…….0.800V...........; <<< Leave
    MCH/DRAM Ref.…......0.900V...........: <<< Leave
    ICH I/O……………….....1.550V............: <<< Leave
    ICH Core…………...……1.100V............: <<< Leave

    DRAM
    DRAM Voltage ……....1.800V............: 2.100
    DRAM Termination .…0.900V............: <<< Leave
    Channel A Reference 0.900V............: <<< Leave
    Channel B Reference 0.900V............: <<< Leave

    Advanced Settings
    Limit CPUID Max. to 3.....................: [Disabled]
    No-Execute Memory Protect............: [Enabled]
    CPU Enhanced Halt (C1E)................: [Disabled]
    CPU Thermal Monitor 2(TM2) ...........: [Enabled]
    CPU EIST Function.........................: [Enabled]
    Virtualization Technology................: [Enabled]<!-- / message --><!-- sig -->


    Used bios version 10G

    Maybe someone could use this settings
    Greetings out of the netherlands,
    Henk

  2. #2
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    Thanks for posting your settings for others.

    If you would like help, or want to tweak them all manually let me know. If not, thanks again for the settings for others who may look up your board

  3. #3

    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    Hello lsdmeosap,

    At the moment i'm very satisfied with my settings. There are two things which i dont know:
    - what is the purpose of all those leds which burn on the motherboard if I startup. After windows is loaded they do nothing.
    - at bootup I see AHCI reading al of my drives with a notify that all of them are in raid. Can I disable this notice ( to boot faster) without disconnecting my LG sata BD/DVD combi?
    Greetings out of the netherlands
    Henk
    Q9550 @3.4 GHz l PE45-DS3R bios F10 l Tuniq tower120 l 2x2GB OCZ Reaper OCZ2RPR10664GK @1066 5-5-5-15 l PSU Coolermaster 620watt l Samsung 2x 750 giga in raid 0, and Samsung 2x 1 terra in raid 0, all sata-II l LG-HCC-20L blu ray combo DVDRW l radeon 2900xt
    HP 24" W2408H l Soundblaster Xfi platinuml Vista Ultimate 64bit

  4. #4
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    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    henk van kempen

    you need to manually set the Cpu PLL and Cpu termination as it is overvoltage too.

    cpu pll should be below 1.9V or your chip will die easily try default first then if not stable increase it one step ahead.
    Cpu termination should be leaved at stock. as it can add up heat in the processor add 1 step at a time when needed.

    better set your voltage to stock rather than auto. because when your upping something eg: FSB the voltage set to Auto is going up to. and maybe more than what you need.

    i recommend you use OCCT and start testing it with mix 2 hours. because Occt is much faster to detect errors. if 2 hours stable then your good for 24/7 use
    Last edited by harry23lim; 09-12-2008 at 08:10 AM.

  5. #5
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    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    the led that lights on your board is the phase led

    you can activate them by installing DES(energy saving) it is found your CD driver or in the gigabyte downloads.(you must activate Cie and EIST on the bios.)

    when you are doing something the led on your board shows how much you are utilizing

  6. #6
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    Rightly said!

    If you do not want to use EIST and C1E since you are overclocking, dont worry those LED's should only be on at post time, and off when you use your system.

  7. #7

    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    LSD and Harry, Thanx for all advises. I run OCCT and my comp was not stable after 1/4 hour. After testing and testing I downgraded the bios to F9 which appeared more stable with my 2x2g OZC reapers 1066. I had to change the frequentie of the dram from 800 to 1066 and the cpu down to 3,4 ghz which was still nice and now stable with 2 hrs OCCT. Temp of the cpu was 35 degrees celcius and with OCCT running 60-67 degrees celcius. The here publiced bios settings helped me al lott. Thanx! Greetings out of the Netherlands, Henk
    Q9550 @3.4 GHz l PE45-DS3R bios F10 l Tuniq tower120 l 2x2GB OCZ Reaper OCZ2RPR10664GK @1066 5-5-5-15 l PSU Coolermaster 620watt l Samsung 2x 750 giga in raid 0, and Samsung 2x 1 terra in raid 0, all sata-II l LG-HCC-20L blu ray combo DVDRW l radeon 2900xt
    HP 24" W2408H l Soundblaster Xfi platinuml Vista Ultimate 64bit

  8. #8
    Lsdmeasap's Avatar
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    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    Nice to hear you are having better luck! Temps look pretty good for a Quad as well

  9. #9
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    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    plz Henk, post your setup. I'm not a good overclocker :P
    For me, 3,4Ghz it's perfect.
    I have P45 DS5 MoBo, and the same Q9550, with Corsair 4Gb 1066Mhz Dominator RAMs

    Thx in advance :)

    g

  10. #10
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    Default Re: settings EP45-DS3r overclock q9550@3,5 stable

    Hi.. am new to overclocking.would really appreciate any help
    looking to hit 3.4ghz
    these are my specs

    q9550 2.83ghz
    xigmatek hdt s1283
    ep45 ds3r mobo
    2x2gb ocz platinum 800mhz
    500gb barracuda
    600w tagan psu
    gf 9800gtx+
    centurion coolermaster 590

    would these setings work for me or would i need to change something other than the fsb(Which will be 400mhz) perhaps the dram settings

    also wanted to ask if leaving cpu vcore to auto is advisable

    and what would you set the cpu termination and pll as..other thing is should the EIST AND C1E be left enabled or disabled

    i use it for rendering in 3ds max...hope it can be stable for long hours of 100% load

    thanks

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