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  1. #1
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    Default undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    hello all! at the first I want to say great jobe all! sorry for my english but lets get to the problem.
    I have a hp dv 6910el that give me same problem overhiting but I have done the cooper mod, clean the vents and downvolt the cpu and I manage to do a well jobe. I can't downvolt my gpu because I can't damp or backup my v-bios. witn cpu-z 0 results and nibitor 0kb of backup.rom. please help my. my gpu is 58-62c surfing the net and playing is 72-75c (10c lower after cooper mod and cleanig).
    with my cpu after thermalpast and cooper mod (mecanical jobe) I obtain 74c under stress and now my cpu after undervolting obtain 10x 0.9625V a temp of 62c full load. and my ambient temp is 35c (living in Sicily, Italy in sumer time outside is 40c)

  2. #2
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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    hello!! somebody can help.

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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    I dont think these temps are anything to worry about considering the insane ambient temperature
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  4. #4
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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    74C is about 20 degrees from what you could call overheating.

    You're fine.
    MSI GT70-2OD | i7-4700MQ | GTX 780M | 12GB 1600MHz RAM | Crucial M500 960GB SSD | 1TB 5400rpm HDD | Blu-ray | Windows 8

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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    ok but I want a cool lapyn. my cpu is 45-50c idle and my gpu is 58-60c idle and want to make it go lower (for temp not my grafic power gest volts for run cooler).
    I know that I am runig at 74c on full load but is not prety if I can get 10-15c lower and safe the batery for more time.

  6. #6
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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    maybe powermizer aint working so your GPU doesn't downclock/downvolt in 2D-Idle mode ... check that with GPU-Z ... a friend of mine had that problem with 8600GT and certain drivers
    Lenovo Y400
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    3DMark06(1280*768) = 17548 (7198/7557/5749 SM2/SM3/CPU)
    3DMarkVantage(1280*1024) = P12572 (11546/16811 GPU/CPU)
    Need help OCing your HD 4570?

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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    no my 8600m gs make in 2d 1.15 and 3d 1.32 I whant to make it lower

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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    sorry 8400m gs

  9. #9
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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    You're not going to get it much cooler than it is right now. I mean it's idling at 5-10 C above ambient, that's not bad.
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    Default Re: undervolting geforce 8400m gs 256mb pci-e (hp dv6910el)

    Quote Originally Posted by hockeymass View Post
    You're not going to get it much cooler than it is right now. I mean it's idling at 5-10 C above ambient, that's not bad.
    as Hockeymass mentioned & as I mentioned in my first post your ambient temperature is quite huge so ur GPU idle temp aint that bad to give u an example on my 0.9 v idle voltage & ambient room temp of 23~25 C my GPU idles at 40~45 C & all the way up to 50 in light load ... so once again I think yours aint that badly especially for 1.15 volts & ambient temp of 40 C
    Lenovo Y400
    i7 3630QM 2.4~3.4 GHz
    Single Nvidia Geforce GT750M Stock Clocks
    1TB HDD 5400rpm
    8GB DDR3-800
    3DMark06(1280*768) = 17548 (7198/7557/5749 SM2/SM3/CPU)
    3DMarkVantage(1280*1024) = P12572 (11546/16811 GPU/CPU)
    Need help OCing your HD 4570?

 

 
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