set cTDP to 7.5w (Acer Revo Cube RN76 mini)

johnDK
johnDK Member Posts: 5 New User
edited November 2023 in 2019 Archives
hello i have just bought an 

Acer Revo Cube RN76 mini

it has an i3 7130u running at 15w
it can be changed to only run at 7.5w
where and how can i do that ???, i can not find it in the bios

Answers

  • Jack22
    Jack22 ACE Posts: 4,004 Pathfinder
    @johnDK
    YES, it can be run with 7.5w which would the minimum. you can check the below link for more info
    https://ark.intel.com/products/124977/Intel-Core-i3-7130U-Processor-3M-Cache-2-70-GHz-

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  • johnDK
    johnDK Member Posts: 5 New User
    Yes but where an how do i set cTDP 
    i think it is a bios setting ?
  • Jack22
    Jack22 ACE Posts: 4,004 Pathfinder
    @johnDK
    Sorry sir, yet not sure about it


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  • ven98
    ven98 ACE Posts: 4,073 Pathfinder
    edited January 2019
    johnDK said:
    Yes but where an how do i set cTDP 
    i think it is a bios setting ?
    There is no point creating multiple threads.

    As I mentioned previously you can't change the cTDP, as this setting is not available to the users. It is up to the OEMs at what value between 7.5W and 15W the TDP will be set.

    You might be able to unlock this setting by modding the BIOS, which has a risk of bricking your system making it unusable and voids warranty.
    Always post the following characterisitcs of the device:
    -Model number
    -Part number(not required, but helpful)
    -CPU
    -GPU
    -Operating system

    Helios 300 and Nitro 5 users DO NOT update the BIOS to version 1.22 if you don't want the keyboard's backlight to turn off after 30 seconds even when the device is plugged in.


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  • tobimaru
    tobimaru Member Posts: 315 Skilled Practitioner WiFi Icon
    This is typically set by the manufacturer in BIOS and not always user configurable there.

    If you use a program like Intel Extreme Tuning Utility you can set maximum wattage and voltage limits for the CPU that will essentially limit the TDP in the same way.