Good news: found a way to increase TDP limit on ezbook 3 pro (N3450 Apollo Lake & N4100 Gemini Lake)

Good news: found a way to increase TDP limit on ezbook 3 pro (N3450 Apollo Lake & N4100 Gemini Lake)

TechTablets Forums Jumper Discussion EZBook series Good news: found a way to increase TDP limit on ezbook 3 pro (N3450 Apollo Lake & N4100 Gemini Lake)

Viewing 6 posts - 196 through 201 (of 201 total)
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    Posts
  • #182963
    umar
    Participant
    • Posts: 1

    how to download this app

     

    #183223
    Chris
    Participant
    • Posts: 1

    Hey Folks,

    Just picked up a Teclast x4 and having issues unlocking my TDP. It’s rocking a N4100, but PL1 seems stuck on 6 watts.

    I’ve disabled CStates in  bios as well as power limiting. I’ve also run:

    W16 0xFED170A8 0000
    WRMSR 0x610 0x0 0x00DD8A00

    But HWiNFO still reports PL1 to be 6watts. Has anyone run into something similar and found a solution? Deffinitely not a major issue — this tablet is mostly just a pet project.

    Cheers!

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    #183788
    jackjt8
    Participant
    • Posts: 1

    Just got an AP45 4k Minipc with a Pentium J4205 (10W). For some reason all the provided commands give me a Command Error. I figure the addresses might be different but I wouldn’t really have a good idea as to where to start. If anyone has a good guide I would appreciate it. While I was able to disable DPTF and PL1 and get my power usage up to around 15.8W I can’t seem to get it much higher except in very short bursts to ~17W.

    Furmark CPU+GPU

    J4205 (stock) – 9.996W avg, 14.788W max | 1694.1 MHz CPU & 353.2 MHz GPU | 65C Package

    J4205 (nolim) – 15.781W avg, 17.724W max | 1673.1 MHz CPU & 539.4 MHz GPU | 80C Package

    <hr />

    Now I get the feeling the stock power adapter, a 12V2A barrel jack, might be the limiting factor here given it’s only 24W max. I might need to order something with a bit more headroom given I also want to install a spare 2.5″ HDD I have… But thanks for the tip on disabling DPTF. I was wondering why disabling PL1 didn’t make a difference on it’s own.

    #183862
    mogola
    Participant
    • Posts: 6

    CPU Thermal Design Power (TDP) 6 W Shows 6W * What am I doing wrong

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    #183868
    Vladimir
    Participant
    • Posts: 1

    Chuwi hi13

    before:

    https://www.userbenchmark.com/UserRun/32371217

    after:

    https://www.userbenchmark.com/UserRun/32374576

    In idle temperatures as in the screenshot. For games I installed additional external cooling, temperatures with additional cooling in games 68-74 degrees

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    #199668
    Steven
    Participant
    • Posts: 1

    Hi all,

    First of all thanks Chris for his dedication on the thread.

    Reporting working as below:

    BMAX Y13 N4120, run 15w with unlimited time, 2cmx2cm copper shim mod.

    CPU: All cores 2.2~2.3GHz (can’t hit 2.5GHz as power limited)

    GPU: 500MHz (only able remain at 500MHz as power limited)

    Temp: 86 Degree

    RW batch used:

    @ECHO OFF
    CD\
    CD C:\Program Files\RW-Everything
    Rw.exe /Min /Nologo /Stdout /Command=”W16 0xFED170A8 0000″
    Rw.exe /Min /Nologo /Stdout /Command=”W16 0xFED170AC 0000″
    Rw.exe /Min /Nologo /Stdout /Command=”WRMSR 0x610 0x0 0x00008F00 0″

     

    Do trial run with the unlimited setting and max out 19+watts and the temperature shoot up too fast and not even dare to further stress test after less than the first minute. Don’t want to further stress as the intention to unlock the TDP is for performance improvement during daily usage. Sustainable YouTube 4K60FPS HDR live streaming with >250Mbps data rate.

    Battery power drain fully depend on the usage as we’re not modding any EIST setting and both CPU/GPU just use as per needed task.

    CPU-Z benchmark can get single core 204 and multicore 808 which is very cpu performance improvement.

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