Official Coffee Lake Refresh Thread/BIOS for ALL Clevo Laptops

Discussion in 'Sager and Clevo' started by DaMafiaGamer, Oct 25, 2018.

  1. bennyg

    bennyg Notebook Virtuoso

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    Stock 92W power limit in custom BIOS limits the 9900k to ~4ghz (~4.25ghz with undervolt) under full non avx load. If you don't care about that extra ~20% performance at equivalent power under 100% load from the extra 2 cores, the LM-delid 6 core will be a few C cooler, and with OC, will hit the same ~5ghz speeds under low thread load, and thus will perform very similar in games.

    To get stock all core 4.7 turbo out of the 9900K you will need to mod the cooling to handle a sustained 130W. Its far from plug and play, be prepared to tinker with the settings.
     
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  2. DARCODER

    DARCODER Notebook Deity

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    Someone can explain me why i cant boot freedos on USB ( Dos made with rufus ) to update EC. restart, F7, usb selected and nothing happen. i dont understand :confused:
     
  3. Tulius

    Tulius Notebook Consultant

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    So, like I just prefer a plug and play experience, the best bet for me would be the 8700K isn't it? Is it a great upgrade from a 7700K for gaming and emulation wise? Is it any cooler than i7-7700k? Delidded CPU of course. @bennyg can you confirm this?

    I'll run it at stock speeds and undervolting to maintain lower temps if possible.
     
    Last edited: Feb 8, 2019
  4. Prostar Computer

    Prostar Computer Company Representative

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    Are they .BAT or .NSH files? .BAT requires UEFI to be disabled.
     
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  5. Tryner

    Tryner Notebook Enthusiast

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    i have a p775dm3 with 9900k i can't run in 4.6Ghz the processor is very hot in game with my GTX 1080 i have 90C and but i dont have Throttle.
    SRY for my English beaucuse im french
     
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  6. DARCODER

    DARCODER Notebook Deity

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    it's the file provided by Dsanke page 4. So it is a bat file.
    i m running 9700k into a p870kmg and gsync working with me also
     
    Last edited: Feb 8, 2019
  7. DARCODER

    DARCODER Notebook Deity

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    So i got a little problem, i succeed to instal last EC, then i instal cc2.0 i wanted to overclock my ram to xmp1 ( like i was using with my 7700k to run ram at 3000mhz) but at reboot balckscreen. I tried removing cmos but still black screen. Is my ram dead or this xmp profile is still saved?
    it work back.. but 3000mgh oc like it was with 7700k no possible, very weird
     
    Last edited: Feb 8, 2019
  8. Meaker@Sager

    Meaker@Sager Company Representative

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    Try using slot 1 and 4 together.
     
  9. DARCODER

    DARCODER Notebook Deity

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    it's ok it worked^^, i did it from bios. i guess i wasn't waiting 10sec to initialize...
    i also delid my 9700k with grizzly conductaunaut ( it was pain to remove intel **** thermal..was removing with cutter ) now idle 38 instead of 52.
     
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  10. Rahego

    Rahego Notebook Consultant

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    Great results. I wonder if it's caused by delid itself or mby also by copper IHS (is it bitsomething one?)

    If it would be delid only - i might think about it. 9700k is still cooler than 7700k delided but if it can be even cooler. Why not try?:)

    For me 39C idle with -125 uV. With 100% load it reaches 90C at full fan speed on 4.7ghz for all cores.

    Could you share ur results at 100% load and same cloak speeds?
     
    Alex Etrel likes this.
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