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Thread: EP45-UD3P E7400 Overclocking Stability Problem




  1. #21
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    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    try

    cpu term 1.3v

    trd 8

    also your ram ref/mch ram refs should be half your ram volts so 0.95v this can cause issue when you get higher ram clocks.

  2. #22
    profJim's Avatar
    profJim is online now Chief Munchkin + moderator
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    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    Does your system have any issues when running Furmark or any other video stress testing benchmarks?

    Some higher overclocks require ICH Core and ICH I/O to be somewhat higher, similar to Psycho101's settings.

    Cpu Vcore, MCH Core and/or Cpu Termination (VTT) might need to be increased.
    The general recommendation is that VTT should be at least 0.05 - 0.10 volts lower than Cpu Vcore.

    Try setting Robust Graphics Booster to FAST or AUTO.
    Turbo can be tried after your system is stable and has passed all stress and stability tests.

    Have you tried System Memory Multipler = 2.00B or 2.40B?

    Some claim to have problems with 400MHz, try 395 or 405MHz.

    Reference voltages are usually set to AUTO unless you are testing with manual settings for these settings.
    ** How to setup CPU/MCH GTL Ref Voltages Vs. EasyTune **
    explains how to properly set reference voltages.
    Q9650 @ 4.10GHz [9x456MHz]
    P35-DS4 [rev: 2.0] ~ Bios: F14
    4x2GB OCZ Reaper PC2-8500 1094MHz @5-5-5-15
    MSI N460GTX Hawk Talon Attack (1GB) video card <---- SLI ---->
    Seasonic SS-660XP2 80 Plus Platinum psu (660w)
    WD Caviar Black WD6401AALS 640GB (data)
    Samsung 840 Pro 256GB SSD (boot)
    SLI @ 16/4 works when running HyperSLI
    Cooler Master 120XL Seidon push/pull AIO cpu water cooling
    Cooler Master HAF XB computer case (RC-902XB-KKN1)
    Asus VH242H 24" monitor [1920x1080]
    MSI N460GTX Hawk (1GB) video card
    Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium
    HT|Omega Claro plus+ sound card
    CyberPower CP1500PFCLCD UPS
    E6300 (R0) @ 3.504GHz [8x438MHz] ~~ P35-DS3L [rev: 1.0] ~ Bios: F9 ~~ 4x2GB Kingston HyperX T1 PC2-8500, 876MHz @4-4-4-10
    Seasonic X650 80+ gold psu (650w) ~~ Xigmatek Balder HDT 1283 cpu cooler ~~ Cooler Master CM 690 case (RC-690-KKN1-GP)
    Samsung 830 128GB SSD MZ-7PC128B/WW (boot) ~~ WD Caviar Black WD6401AALS 640GB (data) ~~ ZM-MFC2 fan controller
    HT|Omega Striker 7.1 sound card ~~ Asus VH242H monitor [1920x1080] ~~ Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium ~~ CyberPower CP1500PFCLCD U.P.S
    .


  3. #23
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    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    Where can I see psycho101 settings?

    My problems arnt just with games randomly closing.
    Some games wont install at all, will get a file missing or corrupt error.
    GA-EP45-UD3P rev 1.0 Bios F10e
    Core2 E7400, Revision: R0, Stepping A
    Thermaltake V1 CPU cooler
    G.Skill F2-6400CL5-2GBPI (DD2 800) 2gb x 2 sticks
    Gigabyte 9800GT 512mb
    Coolermaster RC690 Case, Air cooled
    Windows 7 x64 Ultimate Retail

  4. #24
    profJim's Avatar
    profJim is online now Chief Munchkin + moderator
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    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    See Psycho101's post #9 in this thread.
    Q9650 @ 4.10GHz [9x456MHz]
    P35-DS4 [rev: 2.0] ~ Bios: F14
    4x2GB OCZ Reaper PC2-8500 1094MHz @5-5-5-15
    MSI N460GTX Hawk Talon Attack (1GB) video card <---- SLI ---->
    Seasonic SS-660XP2 80 Plus Platinum psu (660w)
    WD Caviar Black WD6401AALS 640GB (data)
    Samsung 840 Pro 256GB SSD (boot)
    SLI @ 16/4 works when running HyperSLI
    Cooler Master 120XL Seidon push/pull AIO cpu water cooling
    Cooler Master HAF XB computer case (RC-902XB-KKN1)
    Asus VH242H 24" monitor [1920x1080]
    MSI N460GTX Hawk (1GB) video card
    Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium
    HT|Omega Claro plus+ sound card
    CyberPower CP1500PFCLCD UPS
    E6300 (R0) @ 3.504GHz [8x438MHz] ~~ P35-DS3L [rev: 1.0] ~ Bios: F9 ~~ 4x2GB Kingston HyperX T1 PC2-8500, 876MHz @4-4-4-10
    Seasonic X650 80+ gold psu (650w) ~~ Xigmatek Balder HDT 1283 cpu cooler ~~ Cooler Master CM 690 case (RC-690-KKN1-GP)
    Samsung 830 128GB SSD MZ-7PC128B/WW (boot) ~~ WD Caviar Black WD6401AALS 640GB (data) ~~ ZM-MFC2 fan controller
    HT|Omega Striker 7.1 sound card ~~ Asus VH242H monitor [1920x1080] ~~ Logitech Z-5500 Digital 5.1 Speakers
    win7 x64 sp1 Home Premium ~~ CyberPower CP1500PFCLCD U.P.S
    .


  5. #25
    Join Date
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    Australia
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    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    sorry if that was a stupid question i thought that was his template for 4ghz.

    I am unable to boot with psychos bios template in this thread AT ALL.

    I even tried underclocking the cpu to 8x266 which was about 2.2ghz and that didnt work, so i tried running reasonably stock memory frequency of around 800 and i still couldnt boot at all.

    this part of the template was a bit confusing aswell, because i can only set .766v and .706 respectivly and he has cpu term listed as 1.400, so what do i use 1.2v term or 1.4v ??

    CPU Reference................0.760V.......: 0.760 @ 1.2V CPU Term
    MCH Reference................0.760V.......: 0.700V @ 1.2V CPU Term

    Seems strange seeing as we have the same CPU and Motherboard.

    any more suggestions, thanks for the help.
    Last edited by herbals; 02-06-2010 at 01:48 AM.
    GA-EP45-UD3P rev 1.0 Bios F10e
    Core2 E7400, Revision: R0, Stepping A
    Thermaltake V1 CPU cooler
    G.Skill F2-6400CL5-2GBPI (DD2 800) 2gb x 2 sticks
    Gigabyte 9800GT 512mb
    Coolermaster RC690 Case, Air cooled
    Windows 7 x64 Ultimate Retail

  6. #26
    Chike is offline Senior Member
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    Israel
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    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    0.700V @ 1.2V CPU Term means when VTT is set to 1.2v The reference value will show 0.700, in BIOS, or simply x 0.5833 (58.33%).
    Ir will change, in BIOS if VTT is changed, EasyTune it will always show the value @ 1.2v VTT.
    Usually less than the .76 default is required for the MCH Reference when OCing the P45 boards.

  7. #27
    Join Date
    Dec 2009
    Location
    Australia
    Posts
    18

    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    Okay ive manage to boot using psycho101 template. I didnt use his memory settings as they were causing me issues not being able to boot, so all my memory settings are default except DRAM voltage which is 1.9

    Still no good.

    At the moment I am running 10.5x360 @ 3780mhz with no problems.

    this is really frustrating me as to why 9x400 @ 3600 wont work properly, Games randomly crash, games wont install properly with errors of missing or corrput files etc.

    thanks was away for a few days. Any other ideas??
    GA-EP45-UD3P rev 1.0 Bios F10e
    Core2 E7400, Revision: R0, Stepping A
    Thermaltake V1 CPU cooler
    G.Skill F2-6400CL5-2GBPI (DD2 800) 2gb x 2 sticks
    Gigabyte 9800GT 512mb
    Coolermaster RC690 Case, Air cooled
    Windows 7 x64 Ultimate Retail

  8. #28
    Join Date
    Jan 2010
    Location
    Manila, Philippines
    Posts
    11

    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    Solved your problem yet, man? Check out the thread I started. Hope it helps. Was able to solve mine. Cheers!
    Gigabyte GA G31M-ES2C rev1.1 F8 bios
    Intel Core 2 Duo E7400 2.8Ghz (OC'd to: 3.5Ghz; cooling: Coolermaster V8)
    2 x 1GB Kingston DDR2-800 (KVR800D2N6)
    500GB Seagate SATA 7200.11
    Galaxy 9800GT
    (stock; cooling: Deepcool v4000)
    Cougar CM 700W
    3 x 12cm chassis fans

  9. #29

    Default Re: EP45-UD3P E7400 Overclocking Stability Problem

    try maybe 9x399
    Even my E7300 reqired some work to get it to my old 3620 and it was hard to stabilize had the ram oced
    I found it way easier to leave it at 3.52GHZ(392x9) all my case fans low no oc on ram
    Asus P8Z68-V PRO/GEN3 bios 3202
    2500k@4.7GHZ.
    CM Hyper 212 EVO blademasters push-pull
    8GB's Samsung 30nm tech ram 1.35v
    EVGA GTX 460 superclocked plus (part# 1G-P3-1372-TR)
    Seasonic X660
    Canada

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