The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    [G750JM] overclocking with prema vbios mod

    Discussion in 'ASUS Gaming Notebook Forum' started by mite_jan, Aug 21, 2015.

  1. mite_jan

    mite_jan Notebook Deity

    Reputations:
    147
    Messages:
    1,105
    Likes Received:
    4
    Trophy Points:
    56
    mite_jan, Aug 21, 2015
    #1
  2. Meaker@Sager

    Meaker@Sager Company Representative

    Reputations:
    9,431
    Messages:
    58,186
    Likes Received:
    17,895
    Trophy Points:
    931
    I did see someone pushing their 860M very hard in the G7xx chassis, basicially it can cool the chip allowing it to do whatever clocks the chip is capable of.
     
    Meaker@Sager, Aug 21, 2015
    #2
  3. mite_jan

    mite_jan Notebook Deity

    Reputations:
    147
    Messages:
    1,105
    Likes Received:
    4
    Trophy Points:
    56
    i did flashed the vbios but looks like i need to reinstall windows with uefi bootloader , disable CSM and enable secureboot in order to get the extras from the mod
     
    mite_jan, Aug 25, 2015
    #3
  4. Meaker@Sager

    Meaker@Sager Company Representative

    Reputations:
    9,431
    Messages:
    58,186
    Likes Received:
    17,895
    Trophy Points:
    931
    It's worth it if you are looking for more GPU performance.
     
    Meaker@Sager, Aug 25, 2015
    #4
  5. mite_jan

    mite_jan Notebook Deity

    Reputations:
    147
    Messages:
    1,105
    Likes Received:
    4
    Trophy Points:
    56
    any idea how can i check if i have installed the modded vbios properly i havent noticed what is the stock vbios and the board id
    can anybody with stock vbios check it ?
     
    mite_jan, Aug 26, 2015
    #5
  6. ll_r1d0_ll

    ll_r1d0_ll Notebook Evangelist

    Reputations:
    33
    Messages:
    340
    Likes Received:
    51
    Trophy Points:
    41
    When u flashed the Vbios didnt u see the result in NVflash ? well i personally have used ATIFLASH and when i used to flash the same vbios that it had before it used to give the result of FLASH ALREADY PROGRAMMED or something like that ! if i flash any other modded vbios it used to show the whole changing it has done ! so try to flash it again and see the results otherwise u can check the vbios changing of both the stock and the modded one with a vbios editor and see if u are having the same values on ur running GPU just like the values in ur modded vbios !
     
    ll_r1d0_ll, Aug 28, 2015
    #6
  7. mite_jan

    mite_jan Notebook Deity

    Reputations:
    147
    Messages:
    1,105
    Likes Received:
    4
    Trophy Points:
    56
    yes i think that i flased it properly but still not sure. I think i cannot see the result becouse i dont have ufi windows installed. I dont know the values of the stock and modded bios but with gpuz i can check the version
     
    mite_jan, Aug 28, 2015
    #7
  8. ll_r1d0_ll

    ll_r1d0_ll Notebook Evangelist

    Reputations:
    33
    Messages:
    340
    Likes Received:
    51
    Trophy Points:
    41
    u must see different clocks speed if there were in ur modded vbios or VOLTAGE i must say in GPU-Z
     
    ll_r1d0_ll, Aug 28, 2015
    #8
  9. mite_jan

    mite_jan Notebook Deity

    Reputations:
    147
    Messages:
    1,105
    Likes Received:
    4
    Trophy Points:
    56
    i think it is working corectly and sliders should be unlocked (check the picture)
    i have tried one test with 3dmark with overclock Clock @ 1230 & mem @ 2975 and i noticed the improvement

    i just dont know why the creator of this mod noted to disable "CSM" and enable "secureboot"

    i have the opposite

    over.jpg
     
    mite_jan, Aug 29, 2015
    #9
  10. ll_r1d0_ll

    ll_r1d0_ll Notebook Evangelist

    Reputations:
    33
    Messages:
    340
    Likes Received:
    51
    Trophy Points:
    41
    cant u overclock a stock vbios ? i used to do it on my acer 6920g with riva tuner :p
    well if he had disabled something then there might a reason behind it xD
     
    ll_r1d0_ll, Aug 29, 2015
    #10
  11. mite_jan

    mite_jan Notebook Deity

    Reputations:
    147
    Messages:
    1,105
    Likes Received:
    4
    Trophy Points:
    56
    yes i can overclock with stock vbios but the sliders for overclocking were locked, with the moddedvbios they are unlocked and there is a control for voltage
    Those 2 options are in the legacy bios, so if i disable csm the system is searching for uefi installed windows which i dont have,

    Not too much experience with these options so i was hoping someone would explain it to me
     
    mite_jan, Aug 30, 2015
    #11
  12. ll_r1d0_ll

    ll_r1d0_ll Notebook Evangelist

    Reputations:
    33
    Messages:
    340
    Likes Received:
    51
    Trophy Points:
    41
    well um not so good in overclocking GPU's or CPU's so u can search on google if anyone has done on his laptop :)
     
    ll_r1d0_ll, Aug 30, 2015
    #12
  13. Meaker@Sager

    Meaker@Sager Company Representative

    Reputations:
    9,431
    Messages:
    58,186
    Likes Received:
    17,895
    Trophy Points:
    931
    I think the way the bios is structured, doing things with CSM is perhaps easier.
     
    Meaker@Sager, Sep 2, 2015
    #13