CPU clock drop 3400-2800 MHz

DastBoom
DastBoom Member Posts: 3 New User
edited November 2023 in 2018 Archives
has  some   clock drop   

при возможности  просьба  о контакте на  русском языке , для  большего понимания 

Best Answer

  • Queen6
    Queen6 Member Posts: 319 Skilled Practitioner WiFi Icon
    Answer ✓
    Need to get the temperature down, highly likely the system is throttling.  Have a look at the threads on Undervolting the CPU.

    Q-6

Answers

  • TunaLion
    TunaLion Member Posts: 3 New User
    I believe the frequent clock drops you are seeing is due to the high temperatures. With Intel Turbo Boost under normal conditions the CPU will work under the base operating frequency. When put under a high workload and if there is sufficient power available and the temperature is still favorable, only then will the Intel Turbo Boost raise the frequency of the CPU. How much depends on various factors and also on the CPU itself. That is why it is always a good thing to keep the temp as low as possible.



  • DastBoom
    DastBoom Member Posts: 3 New User
    TunaLion said:
    I believe the frequent clock drops you are seeing is due to the high temperatures. With Intel Turbo Boost under normal conditions the CPU will work under the base operating frequency. When put under a high workload and if there is sufficient power available and the temperature is still favorable, only then will the Intel Turbo Boost raise the frequency of the CPU. How much depends on various factors and also on the CPU itself. That is why it is always a good thing to keep the temp as low as possible.



    yes , but  when i have CPU clock drop , i has  GPU clock drop too , and  20-25 fps in game :\ ,   is  not good for  gamer laptop i think , isnt tru ?

  • Queen6
    Queen6 Member Posts: 319 Skilled Practitioner WiFi Icon
    Answer ✓
    Need to get the temperature down, highly likely the system is throttling.  Have a look at the threads on Undervolting the CPU.

    Q-6
  • DastBoom
    DastBoom Member Posts: 3 New User
    why the engineers did not take into account the CPU overheating with the turboboost. because of this, I now either should not use all the power of the laptop, which will be equal to the standard model with the usual GTX 1050 and i5, or buy additional cooling, but in this case it's not a laptop anymore
  • Queen6
    Queen6 Member Posts: 319 Skilled Practitioner WiFi Icon
    edited March 2018
    Likely no need undervolt the CPU this will reduce the load on the cooling system and you will hopefully regain the FPS.  Thinner & lighter notebooks can struggle to cool the CPU & GPU, nor do all scenarios push both.  From the picture it's the CPU under intense load.

    There are many posts here regarding undervolting, try ThtottleStop using one of the guides.  Reduce the CPU Core &  cache by -80mV to start and drop it until the FPS is regained and or thermal throttling stops.  All CPU's are different so their is no specific value, a 7700HQ should be capable of an undervolt of -100mV up to -140mV.  If you go too deep the system will become unstable, if so simply reduce the undervolt value.

    In some cases you can apply the undervold and disable Turbo with no negative impact the games FPS.  Often games are not so CPU intensive, however the CPU will run unrestrained generating needless heat.  ThrottleStop can also be automated with W10 Task Scheduler.

    Q-6

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