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Thread: P55-UD4P i5 750 OC davice




  1. #1
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    Default P55-UD4P i5 750 OC davice

    Looking to OC my i5 750 to 3.6 gigs, looking for settings volts to get a stable OC. Any help would be grate.

    Specs
    P55-UD4P
    I5 750
    Xiggy Dark Knight
    Gskill DDR3 1600 7-7-7-24 1.64 volt
    WD Black 640
    Cosair 750W
    HD 5850


    Thanks

  2. #2
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: P55-UD4P i5 750 OC davice

    Sorry I am not up to speed on 1156 myself, but I can help I just don't know the BIOS defaults, ect.

    Can you please post me your current full settings and BIOS version, then I will advise back. Template is in my signature for you to give me your current settings.

  3. #3
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    Default Re: P55-UD4P i5 750 OC davice

    Hello, thanks taking a look at the post. Ok not sure how to link the templet CODE :( I will try to link a notepad txt i copied it.

  4. #4
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    Default Re: P55-UD4P i5 750 OC davice

    you could try these settings until lsdme comes on

    Advanced Frequency Settings:

    CPU Clock Ratio 21x

    Advanced Core Features [Press Enter]:

    Intel(R) Turbo Boost Tech................[auto]
    CPU Cores Enabled........................[All]
    CPU Multi-Threading......................[n/a]
    CPU Enhanced Halt (C1E)..................[Auto]
    C3/C6/C7 State Support...................[Auto]
    CPU Thermal Monitor......................[Auto]
    CPU EIST Function........................[Auto]
    Bi-Directional PROCHOT...................[Auto]

    QPI Clock Ratio..........................[Auto]
    QPI Link Speed........................[x]
    Uncore Clock Ratio....................[18x]
    Uncore Frequency.........................3600MHz

    >>>>> Standard Clock Control <<<<<

    Base Clock (BCLK) Control................[auto]
    BCLK Frequency ..........................[133]<<<--try 170 or 175
    Extreme Memory Profile (X.M.P.)..........[Disabled]
    System Memory Multiplier (SPD)...........[auto]
    Memory Frequency (MHz)................2000
    PCI Express Frequency (MHz)..............[Auto]
    C.I.A.2..................................[Disabled]

    >>>>> Advanced Clock Control <<<<<

    CPU Clock Drive..........................[ 800mV]
    PCI Express Clock Drive..................[ 900mV]
    CPU Clock Skew...........................[ 0ps]

    Advanced Memory Settings:

    Extreme Memory Profile (X.M.P.)..........[Disabled]
    System Memory Multiplier (SPD)...........[10.0]
    Memory Frequency (MHz)................1333
    Performance Enhance (SPD)............. [Turbo]<< try on standard if unstable
    DRAM Timing Selectable (SPD)............ [quick]
    Profile DDR Voltage ..................
    Profile QPI Voltage ..................
    Channel Interleaving.....................[Auto]
    Rank Interleaving........................[Auto]

    >>>>> Channel A & B

    Channel A Timing Settings [Press Enter]:
    Cas Latency Time........................[7]
    tRCD....................................[7]
    tRP.....................................[7]
    tRAS...................................[24]

    >>>>> Advanced Timing Control

    tRC....................................[Auto]
    tRRD...................................[Auto]
    tWTR...................................[Auto]
    tWR....................................[Auto]
    tWTP...................................[Auto]
    tWL....................................[Auto]
    tRFC...................................[Auto]
    tRTP...................................[Auto]
    tFAW...................................[Auto]
    Command Rate (CMD).................. 1 [1]

    >>>>> Misc Timing Control

    B2B Cas Delay..........................[Auto]
    Round Trip Latency.....................[Auto]

    Channel A Turnaround Settings [Press Enter]:
    Different DIMMs........................[Auto]
    Different DIMMs........................[Auto]
    On The Same Rank.......................[Auto]

    >>>>> Channel A Writes Followed By Writes

    Different DIMMs........................[Auto]
    Different DIMMs........................[Auto]
    On The Same Rank.......................[Auto]


    Advanced Voltage Settings:

    ******Mother Board Voltage Control ******
    Voltage Types............Normal......Current
    --------------------------------------------

    >>> CPU
    Load Line Calibration...................[disabled]

    CPU Vcore......1.19375v..[auto] <<<try on its normal setting or try 1.9375
    try normal cpu voltage or 1.19375
    QPI/VTT Voltage..........1.100v.....[auto]<<< try with 1.25000

    >>> MCH/ICH
    PCH Core....................1.050v.....[Auto]
    CPU PLL......................1.800v.....[Auto]

    >>> DRAM
    DRAM Voltage..............1.500v.....[1.640v]<<<--1.66v
    DRAM Termination.........0.750v.....[Auto]
    Ch-A Data VRef............0.750v.....[Auto]
    Ch-A Data VRef............0.750v.....[Auto]
    Ch-B Data VRef............0.750v.....[Auto]
    Ch-B Data VRef............0.750v.....[Auto]


    Miscellaneous Settings:[/SIZE]

    Isochronous Support....................[Enabled]
    Virtualisation technology..............[Enabled]
    USB Storage Detect? function ? ....................[Enabled] Located In Integrated Peripherals Page

    you still may need to tweak cpu and qpi voltages if you cant boot with the above
    Last edited by warren300; 04-09-2010 at 08:14 AM.
    Gigabyte ex58-ud5 f12 bios
    Intel i7 920 d0 @3.8ghz 24/7-normal cpu voltage 1.18750v/c1e/turbo/multi threading enabled
    Ocz reaper DDR3 PC3-14400 (1800MHz) 3x2gb (OCZ3RPR1800LV6GK) 8-8-8-24-1t-@1.64v-1.3qpi
    Thermolab Baram cpu cooler
    Dual Boot
    1xsamsung 750gb hard drive-win7 ultimate 64
    1xsamsung 750gb hard drive-windows xp pro 32
    Ati x1950 pro gpu
    Logitech X-530 5.1 Speakers
    1050w psu
    Nzxt lexa case
    http://i40.tinypic.com/2z3w377.jpg <=3.8ghz overclock template

  5. #5
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    Default Re: P55-UD4P i5 750 OC davice

    Hi thanks for the info i will give that a try and post back

  6. #6
    Lsdmeasap's Avatar
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    Default Re: P55-UD4P i5 750 OC davice

    If the above does not work for you try these. They might be very similar, didn't check the above ones from warren but he is pretty good with settings so his may be fine too.

    Advanced Frequency Settings:

    CPU Clock Ratio 21x

    Advanced Core Features [Press Enter]:

    Intel(R) Turbo Boost Tech................[auto] << Disabled and set x21 CPU multi
    CPU Cores Enabled........................[All]
    CPU Multi-Threading......................[n/a]
    CPU Enhanced Halt (C1E)..................[Auto] << Disabled
    C3/C6/C7 State Support...................[Auto]
    CPU Thermal Monitor......................[Auto]
    CPU EIST Function........................[Auto] << Disabled
    Bi-Directional PROCHOT...................[Auto]

    QPI Clock Ratio..........................[Auto] << X36
    QPI Link Speed........................[x]
    Uncore Clock Ratio....................[18x] << Set x20 if you can manually set this
    Uncore Frequency.........................3600MHz

    >>>>> Standard Clock Control <<<<<

    Base Clock (BCLK) Control................[auto] << Enabled
    BCLK Frequency ..........................[133] << Set 170 foir 3.57Ghz
    Extreme Memory Profile (X.M.P.)..........[Disabled]
    System Memory Multiplier (SPD)...........[auto] << X10
    Memory Frequency (MHz)................1700+
    PCI Express Frequency (MHz)..............[Auto] << Set 100
    C.I.A.2..................................[Disabled]

    >>>>> Advanced Clock Control <<<<<

    CPU Clock Drive..........................[ 800mV]
    PCI Express Clock Drive..................[ 900mV]
    CPU Clock Skew...........................[ 0ps]

    Advanced Memory Settings:

    Extreme Memory Profile (X.M.P.)..........[Disabled]
    System Memory Multiplier (SPD)...........[10.0]
    Memory Frequency (MHz)................1700+
    Performance Enhance (SPD)............. [Turbo] << Turbo or Extreme seems to work better on the new board unlike in the past where Standard was best. So if Turbo or Extreme does give you issues go ahead and try standard (I only use Extreme even at 2000+ Mhz, so I think it should be fine for most anyone)
    DRAM Timing Selectable (SPD)............ [quick] << Set Expert, then set each channel MAIN timings one by one
    Profile DDR Voltage ..................
    Profile QPI Voltage ..................
    Channel Interleaving.....................[Auto]
    Rank Interleaving........................[Auto]

    >>>>> Channel A & B

    Channel A Timing Settings [Press Enter]:
    Cas Latency Time........................[7] 7/8 << May need to use 888-20/24 for now until you get stable, since ram is at 1700+
    tRCD....................................[7] 7/8
    tRP.....................................[7] 7/8
    tRAS...................................[24] 20/24

    >>>>> Advanced Timing Control

    tRC....................................[Auto]
    tRRD...................................[Auto]
    tWTR...................................[Auto]
    tWR....................................[Auto]
    tWTP...................................[Auto]
    tWL....................................[Auto]
    tRFC...................................[Auto]
    tRTP...................................[Auto]
    tFAW...................................[Auto]
    Command Rate (CMD).................. 1 [1]

    >>>>> Misc Timing Control

    B2B Cas Delay..........................[Auto]
    Round Trip Latency.....................[Auto]

    Channel A Turnaround Settings [Press Enter]:
    Different DIMMs........................[Auto]
    Different DIMMs........................[Auto]
    On The Same Rank.......................[Auto]

    >>>>> Channel A Writes Followed By Writes

    Different DIMMs........................[Auto]
    Different DIMMs........................[Auto]
    On The Same Rank.......................[Auto]


    Advanced Voltage Settings:

    ******Mother Board Voltage Control ******
    Voltage Types............Normal......Current
    --------------------------------------------

    >>> CPU
    Load Line Calibration...................[disabled] << Level 1
    CPU Vcore..................1.19375v..[auto] << Set this manually, try 1.2-1.325 for now, you can lower later
    QPI/VTT Voltage..........1.100v.....[auto] << may need 1.225-1.425

    >>> MCH/ICH
    PCH Core....................1.050v.....[Auto] << stock 1.05-1.14 should be enough
    CPU PLL......................1.800v.....[Auto] << 1.8-1.84 should be plenty

    >>> DRAM
    DRAM Voltage..............1.500v.....[1.640v] << 1.66 is will be closer to 1.65, but 1.64 or less may be fine anyway. Just letting you know this is likely 1.62-1.63
    DRAM Termination.........0.750v.....[Auto]
    Ch-A Data VRef............0.750v.....[Auto]
    Ch-A Data VRef............0.750v.....[Auto]
    Ch-B Data VRef............0.750v.....[Auto]
    Ch-B Data VRef............0.750v.....[Auto]


    Miscellaneous Settings:[/SIZE]

    Isochronous Support....................[Enabled]
    Virtualisation technology..............[Enabled]
    USB Storage Detect? function ? ....................[Enabled] Located In Integrated Peripherals Page

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