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  • #1

    Gigabyte H55-USB3 help please

    Gigabyte H55-USB3

    Intel i5-750

    My DDR3: Corsair Dominator TR3x6G-1600C8D which has 1600mhz when XtremeMemoryProfile enabled...

    Some thoughts, correct me if I wrong:
    - i5-750 default memory controller speed is 1333mhz... So my gigabyte mobo must tweak it to 1600mhz...
    - when I enable XtremeMemoryProfile (1600 mhz 8-8-8-24), my CPU VCore is 1.28V (idle) to 1.264v (100% load), temp is 56C (idle) to 99C (100% load)
    - when I disable it (1333 mhz 9-9-9-24), my CPU VCore is 0.88V (idle at 1.2Ghz) to 1.184v (100% load), temp is 40C (idle) to 78C (100% load)

    Some facts:
    - I already reseated my CPU, even replace my CPU and motherboard with the new one from the shop, still the same temp
    - 6 fan cooled case. No problem with the case
    - Fan maxed out at 2500RPM++. No problem with the fan
    - Stock fan, stock paste, stock frequency no OC

    Question:
    1. Is that temp when XMP disabled (40C (idle) to 78C (100% load)) is normal? If not, do you know why and how to solve it??
    2. Is that temp when XMP enabled (56C (idle) to 99C (100% load)) is normal? If not, do you know why and how to solve it?
    3. Do you think that I need undervolting? If yes, how?
    Tags: None
  • #2
    Re: Gigabyte H55-USB3 help please

    dont use xmp,just set ram speed,timing and qpi/vtt yourself,by using xmp it seems its not throttling cpu voltage when idle,you should only need about 1.2000v for qpi/vtt,set cpu voltage to the normal setting in voltage list

    remember that the cpu will only throttle down if its set to normal setting or auto setting for voltage,any other setting and it wont throttle down,try enabling xmp but set cpu voltage to normal and see if it throttles down when idle
    Last edited by wazza300; 07-30-2010, 05:22 PM.
    Gigabyte z77x UP4-TH F11c Modded Bios
    Intel i7 3770k 24/[email protected] 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!!!!!!!!!!!!!!!!!!!!!!

    Comment

    • #3
      Re: Gigabyte H55-USB3 help please

      thanks for the reply ....
      so what is the qpi range and what cpu voltage should i start give me the range (min-max)

      Comment

      • #4
        Re: Gigabyte H55-USB3 help please

        i dont know as the qpi controller is different on h55/p55 than on x58,all i know is it needs less,1.20000 for qpi should be the max really imo,and for cpu voltage just set it to normal,enable xmp and set qpi/vtt and cpu v, and tell me if the voltage and speed drops when cpu is idle
        Gigabyte z77x UP4-TH F11c Modded Bios
        Intel i7 3770k 24/[email protected] 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!!!!!!!!!!!!!!!!!!!!!!

        Comment

        • #5
          Re: Gigabyte H55-USB3 help please

          solved:yeahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh hhhhhhhhhhhhhhhhhhhhhhhhh
          I'm using RealTemp (just google it)... It doesn't measure single CPU temp, but all 4 CPU Core temp is given... It's the same reading through my BIOS status monitor...

          Finally guys, I managed to enable XMP (practically) while still maintaining the temp below TCase (72.7C)...

          - disabling XMP profile
          - increase BLCK from 133 to 160 (CPU OC'ed from 2.66 to 3.3Ghz, memory upped from 1333 to 1600Mhz)
          - set memory timings from 9-9-9-24 to 8-8-8-24
          - increase DRAM from 1.5v to 1.64v (no 1.65v, only 1.64 and 1.66 in between)
          - increase QPI Voltage from 1.1v to 1.21v
          - decrease VCore from 1.28v to 1.040v >> Undervolting leads to much cooler temp...

          And as the result, my max load temp is only 72C! Before this, XMP enabled means 99C and my CPU throttled...

          I'm using Prime95 as a CPU stability test... It's stable now

          Comment

          • #6
            Re: Gigabyte H55-USB3 help please

            you can use dynamic vcore to lower cpu voltage too from 1.28 you can set to -0.1040 and it will throttle voltages at idle but not at load
            Gigabyte z77x UP4-TH F11c Modded Bios
            Intel i7 3770k 24/[email protected] 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!!!!!!!!!!!!!!!!!!!!!!

            Comment

            • #7
              Re: Gigabyte H55-USB3 help please

              so my system is fine right now , if i use dynamuc vcore -0.1040 what should it be at load??????????

              Comment

              • #8
                Re: Gigabyte H55-USB3 help please

                which software do you mean in bios or pc??????????

                Comment

                • #9
                  Re: Gigabyte H55-USB3 help please

                  in the bios dvid or dynamic vcore,you may need to play around with it,it has to be - not + so-0.1000 or -0.0750v,load will be reduced by -0.0750v or whatever you set in dvid,and it will throttle when idle if u set to normal in cpu v list

                  dvid adds +.0**** or reduces -.0**** what ever voltage you select to the load voltage of the cpu,not idle just at load

                  say if your cpu voltage was 1.2v when you set to normal,if you set -0.0750v in dvid it would reduce your cpu voltage by that amount under load,but use even less when its idling
                  Last edited by wazza300; 07-30-2010, 06:35 PM.
                  Gigabyte z77x UP4-TH F11c Modded Bios
                  Intel i7 3770k 24/[email protected] 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!!!!!!!!!!!!!!!!!!!!!!

                  Comment

                  • #10
                    Re: Gigabyte H55-USB3 help please

                    i dont understand what is dvid and why if i lower dvid it will lower the volt at idle and what about the volt at load

                    Comment

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