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Thread: high temperatures i7 920 - ex58 ud5




  1. #1
    Join Date
    Sep 2008
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    Default high temperatures i7 920 - ex58 ud5

    hi all.maybe you could help me with the temp problem i have.i did a test with prime95 and i saw cpu temp (Real Temp 3.69.1)raising in few seconds to 86+ C and after that i stoped the test to prevent any damage.idle temps are at 55-60 C.i've checked the coller and i have put thermal compound.

    i am using those parts:
    CPU: Intel Core i7 920 D0
    BIOS: F10
    Motherboard: Gigabyte EX58-UD5 v1.0
    RAM: 6G (3x 2GB) ocz3p2000lv2g DDR3 CL 9-9-9-30 1.65V
    GPU:ATI 5850

    the only things i've changed are System Memory Multiplier X12 to get 1600 mhz , the ram timings , CPU Vcore to normal and DRAM Voltage to 1.54v
    all others are optimized defaults.

    Advanced CPU Features:
    CPU Clock Ratio ................................ [20x]
    Intel(R) Turbo Boost Tech .................. [Enabled]
    CPU Cores Enabled ............................ [All]
    CPU Multi Threading .......................... [Enabled]
    CPU Enhanced Halt (C1E) ................... [Enabled]
    C3/C6/C7 State Support .................... [Disabled]
    CPU Thermal Monitor ......................... [Enabled]
    CPU EIST Function ............................ [Enabled]
    Virtualization Technology ................... [Enabled]
    Bi-Directional PROCHOT ..................... [Enabled]

    Uncore & QPI Features:
    QPI Link Speed .............................. [4.8 GHz]
    Uncore Frequency .......................... [3200 MHz]
    Isonchronous Frequency .................. [Enabled]

    Standard Clock Control:
    Base Clock (BCLK) Control ................ [Enabled]
    BCLK Frequency (MHz) ..................... [133]



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

    Advanced DRAM Features:
    Performance Enhance ...................... [TURBO]
    Extreme Memory Profile (X.M.P) ......... [Disabled]
    System Memory Multiplier (SPD) ........ [x12]
    DRAM Timing Selectable (SPD) .......... [QUICK]

    Channel A + B + C

    Channel A Timing Settings:
    ##Channel A Standard Timing Control##
    CAS Latency Time ...................... [ 8 ]
    tRCD ....................................... [ 8 ]
    tRP ......................................... [ 8 ]
    tRAS ....................................... [24]
    Command Rate (CMD) ........... [ 1 ]--->>AUTO
    Memory Frequency ............... [1600 MHz]

    Advanced Voltage Control:

    CPU
    Load Line Calibration ................. [Enabled]
    CPU Vcore ............................... [1.29375V] ->>NORMAL
    QPI/VTT Voltage ..................... [1.150v]->>AUTO
    CPU PLL .................................. [1.8V]

    MCH/ICH
    PCIE 1.500v ........................... [Auto]
    QPI PLL 1.100v ....................... [Auto]
    IOH Core 1.100v ..................... [1.24V]
    ICH I/O 1.500v ....................... [Auto]
    ICH Core 1.1v ........................ [Auto]

    DRAM
    DRAM Voltage .............. 1.54V
    All other settings [AUTO]

    any ideas why are those temps to high?and maybe some changes to improove system performance(without oc the cpu)

    btw the system is stable.
    Attached Files Attached Files
    Last edited by chuckkkkkkkk; 09-10-2011 at 10:23 AM.

  2. #2
    Chike is offline Senior Member
    Join Date
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    Israel
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    Default Re: high temperatures i7 920 - ex58 ud5

    Is the CPU fan working, and at expected speed?
    Check that the heatsink is seated properley. If it does, take it off clean and reapply thermal paste.
    Make sure there is enough air flow in the case. You can take the side panel off and place a room fan over it, if temps are ok then the problem is with case coolong.

  3. #3
    Join Date
    Sep 2008
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    Default Re: high temperatures i7 920 - ex58 ud5

    I have already checked that.without the side panel and full a/c in the room it drops 5 degrees but still going at high levels when prime95 is running.the cpu fan working fine.when temp is 60+is going at very high speeds.i can hear it.the heatsink is seated properly.thermal paste is there too. heatsink stock. maybe i need to buy other heatsink.
    Last edited by chuckkkkkkkk; 09-10-2011 at 06:36 PM.

  4. #4
    Join Date
    Aug 2009
    Location
    Birmingham,Great Britain
    Posts
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    Default Re: high temperatures i7 920 - ex58 ud5

    What heatsink are you using? If stock Intel it won't be very good,a good quality aftermarket cooler eith a backplate will improve temps alot,

    You could try reducing CPU voltage to 1.20375v by setting dvid to -0.09000v,then test for stability,seems a lot of voltage for stock clocks
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  5. #5
    Join Date
    Sep 2008
    Posts
    47

    Default Re: high temperatures i7 920 - ex58 ud5

    yea it's stock heatsink.i did what you've said and the results are 2 degrees lower.there was not an option for 1.20375v but something like that 1.206...v and i selected this settings.should i go even lower?with all settings at default without oc the ram the idle temps were around 50 c and with prime 95 at 100% load -> around 80 c .maybe the only i can do is buy a Prolimatech Megahalems.i just hope that i'll see natural temps after that.
    Last edited by chuckkkkkkkk; 09-10-2011 at 09:49 PM.

  6. #6
    Chike is offline Senior Member
    Join Date
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    Location
    Israel
    Posts
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    Default Re: high temperatures i7 920 - ex58 ud5

    Did you check temps before you changed the memory to 1600?
    If change to old settings does it changes anything?

  7. #7
    Join Date
    Aug 2009
    Location
    Birmingham,Great Britain
    Posts
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    Default Re: high temperatures i7 920 - ex58 ud5

    Did you set voltage through dvid? So voltage and speed reduces when CPU is idle? Keep CPU voltage on normal and set dvid to -0.093750v,then when CPU runs at 100% load it will only use 1.2v and use below 1v when idle
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/7@4.8ghz 1.38v Turbo llc +0.165v dvid multithreading enabled
    Samsung Green(MV-3V4G3D/US) 8GB @2133mhz 9-10-10-21-1t 1.55v
    Thermalright Silver Arrow Cpu Cooler
    1xSamsung 840 pro 256 Gb SSD windows 8.1 pro 64bit
    1xSamsung f4 HD204UI 2tb hard drive Storage
    Powercolor 7970 3gb V3 @1150mhz core/1700mhz mem,1.150v Accelero aftermarket air cooler 55c max
    Razer Lycosa Keyboard
    Logitech X-530 5.1 Speakers
    Lite-On iHAS124-19 24x Sata DVDRW
    K-World Hybrid DVB-T 210SE Digital T.V Card
    L.G E2260V L.E.D 1920x1080 Monitor
    Xfx Pro 750w silver rated Psu 80+
    Fractal Arc Midi Case

    http://i38.tinypic.com/14myvfa.jpg x58 ud5 <=3.8ghz + 4.2ghz Overclock Template!!
    http://www.youtube.com/user/warren304#p/u Visit Me On Youtube

    Lots Of Gaming Videos With X58 Ud5 System And Gpu On My Youtube Channel!!
    Just Uploaded New Battlefield 4 Video!!!!!!!!!!!!!!!!!!!!!!

  8. #8
    Join Date
    Sep 2008
    Posts
    47

    Default Re: high temperatures i7 920 - ex58 ud5

    ok i'll try to do it now.sorry but i don't know what you mean through dviv... i just change that CPU Vcore ............................... [1.29375V] ->>NORMAL (from normal to 1.206...v where i can find that dviv? :)

  9. #9
    Join Date
    Sep 2008
    Posts
    47

    Default Re: high temperatures i7 920 - ex58 ud5

    ok i think i did that.dvid to -0.093750v and cpu volt at normal.i'll post the temps!

  10. #10
    Join Date
    Sep 2008
    Posts
    47

    Default Re: high temperatures i7 920 - ex58 ud5

    i did the tests again. at idle cpu-z gives cpu volt 0,832 , core speed around 1600 mhz, multiplier x12 ,qpi link around 2.400mhz , cpu temp around 55
    at 100% load with prime -> cpu volt 1.136 , core speed around 2.793 mhz, multiplier x21 ,qpi link around 2.400mhz , cpu temp around 85 after a minute,i didn't let it go more... shall i return the ram voltage and mhz at stock and start from there?

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