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Thread: EX58-UD4P Overclocking




  1. #11
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: EX58-UD4P Overclocking

    Try these, basically what you set looks ok to me. If you are having issues try using x16 or x17 uncore, or use slower ram speed or looser timings because your ram is rated at 1333 and G.Skill do often bin these tightly so running 1500+ may be what is causing you issues

    Advanced CPU Features:
    CPU Clock Ratio ................................ [21x]
    Intel(R) Turbo Boost Tech .................. [Enabled]
    CPU Cores Enabled ............................ [All]
    CPU Multi Threading .......................... [Enabled]
    CPU Enhanced Halt (C1E) ................... [Disabled]
    C3/C6/C7 State Support .................... [Disabled]
    CPU Thermal Monitor ......................... [Enabled]
    CPU EIST Function ............................ [Disabled]
    Virtualization Technology ................... [Enabled]
    Bi-Directional PROCHOT ..................... [Enabled]


    Uncore & QPI Features:
    QPI Link Speed .............................. x36
    Uncore Frequency .......................... x18
    Isonchronous Frequency ..................[Enabled]


    Standard Clock Control:
    Base Clock (BCLK) Control ................ [Enabled]
    BCLK Frequency (MHz) ..................... 190
    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] << Can try extreme
    Extreme Memory Profile (X.M.P) ......... [Disabled]
    System Memory Multiplier (SPD) ........ [x8]
    DRAM Timing Selectable (SPD) .......... [Expert]

    Channel A + B + C

    Channel A Timing Settings:
    ##Channel A Standard Timing Control##
    CAS Latency Time ......................8
    tRCD .......................................8
    tRP .........................................8
    tRAS .......................................20


    ##Channel A Advanced Timing Control##
    tRC ........................................ 28
    tRRD ....................................... Auto
    tWTR ...................................... 11
    tWR ........................................ 8
    tWTP ....................................... 19
    tWL ........................................ 7
    tRTP ....................................... Auto
    tFAW ...................................... Auto
    Command Rate (CMD) ................ 1

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



    Advanced Voltage Control:

    CPU
    Load Line Calibration ................. Enabled
    CPU Vcore ............................... 1.4v
    QPI/VTT Voltage 1.150v ............ 1.340v
    CPU PLL 1.800v ....................... 1.840v

    MCH/ICH
    PCIE 1.500v ........................... Auto
    QPI PLL 1.100v ....................... 1.2-1.3
    IOH Core 1.100v ..................... 1.20-1.24
    ICH I/O 1.500v ....................... AUto
    ICH Core 1.1v ........................ 1.2 << Can be less, 1.14-1.16 should be fine

    DRAM
    DRAM Voltage 1.500v .............. 1.66
    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]

  2. #12
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    Default Re: EX58-UD4P Overclocking

    Quote Originally Posted by Lsdmeasap View Post
    Try these, basically what you set looks ok to me. If you are having issues try using x16 or x17 uncore, or use slower ram speed or looser timings because your ram is rated at 1333 and G.Skill do often bin these tightly so running 1500+ may be what is causing you issues

    Advanced CPU Features:
    CPU Clock Ratio ................................ [21x]
    Intel(R) Turbo Boost Tech .................. [Enabled]
    CPU Cores Enabled ............................ [All]
    CPU Multi Threading .......................... [Enabled]
    CPU Enhanced Halt (C1E) ................... [Disabled]
    C3/C6/C7 State Support .................... [Disabled]
    CPU Thermal Monitor ......................... [Enabled]
    CPU EIST Function ............................ [Disabled]
    Virtualization Technology ................... [Enabled]
    Bi-Directional PROCHOT ..................... [Enabled]


    Uncore & QPI Features:
    QPI Link Speed .............................. x36
    Uncore Frequency .......................... x18
    Isonchronous Frequency ..................[Enabled]


    Standard Clock Control:
    Base Clock (BCLK) Control ................ [Enabled]
    BCLK Frequency (MHz) ..................... 190
    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] << Can try extreme
    Extreme Memory Profile (X.M.P) ......... [Disabled]
    System Memory Multiplier (SPD) ........ [x8]
    DRAM Timing Selectable (SPD) .......... [Expert]

    Channel A + B + C

    Channel A Timing Settings:
    ##Channel A Standard Timing Control##
    CAS Latency Time ......................8
    tRCD .......................................8
    tRP .........................................8
    tRAS .......................................20


    ##Channel A Advanced Timing Control##
    tRC ........................................ 28
    tRRD ....................................... Auto
    tWTR ...................................... 11
    tWR ........................................ 8
    tWTP ....................................... 19
    tWL ........................................ 7
    tRTP ....................................... Auto
    tFAW ...................................... Auto
    Command Rate (CMD) ................ 1

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



    Advanced Voltage Control:

    CPU
    Load Line Calibration ................. Enabled
    CPU Vcore ............................... 1.4v
    QPI/VTT Voltage 1.150v ............ 1.340v
    CPU PLL 1.800v ....................... 1.840v

    MCH/ICH
    PCIE 1.500v ........................... Auto
    QPI PLL 1.100v ....................... 1.2-1.3
    IOH Core 1.100v ..................... 1.20-1.24
    ICH I/O 1.500v ....................... AUto
    ICH Core 1.1v ........................ 1.2 << Can be less, 1.14-1.16 should be fine

    DRAM
    DRAM Voltage 1.500v .............. 1.66
    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]
    Thank so for new info so far computer running good, It was because of the x18 on uncore so i try x17 and computer load up fine but than gave me bsod but remember if it was the 0x00000101 I just need to increase vcore and did that and no more bsod. But it "think" my vcore was 1.45v is that okO_O or should i lower it

  3. #13
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: EX58-UD4P Overclocking

    Great to hear! About your vcore, what does it show in CPU-z at idle and load? How are the temps under load?

  4. #14
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    Default Re: EX58-UD4P Overclocking

    well i use everest and my idle was 28 C and my load was 39 C

  5. #15
    Lsdmeasap's Avatar
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  6. #16
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    Default Re: EX58-UD4P Overclocking

    Lsdmeasap, you recommended:

    CPU Clock Ratio ................................ [21x]
    Intel(R) Turbo Boost Tech .................. [Enabled]

    I believe that this (21x max, rather than 20x, for an i7 920) was first allowed by the F10h BIOS. What are the advantages/disadvantages of 21x (rather than 20x). If you use 21x, do you then get a 22x Turbo, or is Turbo meaningless (i.e., a setting of 21x becomes a de facto forced Turbo mode)?
    Gigabyte GA-EX58-UD4P rev 1.0; F14q (mod) BIOS
    Core i7 920 rev D0 (batch: 3849B203) @ 4.2 GHz
    Thermalright Ultra-120 eXtreme-1366 RT
    OCZ 6GB 1600MHz CL7-7-7-24 DDR3 (OCZ3P1600LV6GK 3x2GB)
    Samsung SSD 830 - 128 GB
    Sapphire Radeon HD4770 512MB
    LiteOn iHAS422 & iHAS424
    BFG LS-550 (single 12v rail)
    Windows 7 Ultimate (x64), SP1

  7. #17
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: EX58-UD4P Overclocking

    I just left that as what you originally posted is all, sorry if it confused you.

    I have not had time yet to flash F10h, still on F10d myself been so busy! If you use 20 and turbo it will be 21 anyway, same applies to if you set 21 since it is now available you say. So ya, turbo would be useless in this case and could be left on or off, if setting 21 does not disable it anyway. Some board (other manufacturers) have had the option of 21 max instead for a while, nice to see Gigabyte also now doing this


    Runs off to flash F10h

    How do you like it? Have you checked to see if it allows less QPI/Vtt for the same clocks as previous ones yet? I see reports of the latest EX and UD5's allowing a much lower QPI/Vtt to gain stability than previous BIOSes

  8. #18
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    Default Re: EX58-UD4P Overclocking

    Quote Originally Posted by Lsdmeasap View Post

    Runs off to flash F10h

    How do you like it? Have you checked to see if it allows less QPI/Vtt for the same clocks as previous ones yet? I see reports of the latest EX and UD5's allowing a much lower QPI/Vtt to gain stability than previous BIOSes
    No issues with F10h, AFAIK.

    Since I undertook all of my serious o/c tweaking on F10h, I can't compare it with earliers BIOSs. My QPI/Vtt is 1.28 (200 BCLK).
    Gigabyte GA-EX58-UD4P rev 1.0; F14q (mod) BIOS
    Core i7 920 rev D0 (batch: 3849B203) @ 4.2 GHz
    Thermalright Ultra-120 eXtreme-1366 RT
    OCZ 6GB 1600MHz CL7-7-7-24 DDR3 (OCZ3P1600LV6GK 3x2GB)
    Samsung SSD 830 - 128 GB
    Sapphire Radeon HD4770 512MB
    LiteOn iHAS422 & iHAS424
    BFG LS-550 (single 12v rail)
    Windows 7 Ultimate (x64), SP1

  9. #19
    Lsdmeasap's Avatar
    Lsdmeasap is offline GIGABYTE Guru
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    Default Re: EX58-UD4P Overclocking

    Ahh, cool! I still have not had a chance to check it out yet, but I hope to find a second to do so shortly

    That is a fairly low QPI/Vtt for 190 Bclk, but your memory timings are looser than mine, and of course your CPU is not mine so that all could be normal for your CPU.

    Hopefully I will get some time shortly to update!

  10. #20

    Default Re: EX58-UD4P Overclocking

    Don't know if I should start another thread for this, but I'm trying to achieve same result with my i920 and so far I couldn't.

    I have liquid cooling for the CPU so overheating shouldn't be a problem. I got EX58-UD4P and i920. The maximum I could overclock it to is 3.2 GHz.

    I tried settings from this thread and with that first set it wouldn't even boot - start, no beep, reset, had to do CMOS reset. Last settings, that worked for the OP got me to initial boot screen, followed by reset and CMOS restore. I also got TPM asking to press ESC or F10 after that - weird, never used TPM (TMP?..). Had to clear CMOS again.

    My current settings are all default except for Bclk=158 and Multiplier is x21. That's all I could manage to do without crashes. I'm not good at overclocking, unfortunately :-/

    Anyway, here's my complete config:

    Intel i920
    Gigabyte EX58-UD4P (F10k BIOS)
    OCZ Gold 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
    BFG Tech GeForce GTX 280
    Cooler Master Silent Pro RS-700-AMBA-D3 PSU (700W)

    Maximum load under stress is about 450W so power is not an issue either.

    Here's my CPU-Z screens:









    Not sure about the memory - where's 1600 MHz here?

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