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Cpu Surface book 3 limitado en bateria a 0.40ghz

Luis Fernández 0 Reputation points
2026-06-02T17:20:11.95+00:00

Tengo la surface book 3, 15" i7-1065G7 1.30ghz 32gb ram nvidia quatro rtx 3000 with Max-Q Designs, windows 11 Pro instalado desde 0, el problema es que cuando está desconectada de la corriente el procesador baja a 0.40ghz y es demasiado lenta, ya e he instalado driver, actualizado windows, revisado las baterias y todo esta en orden, con el programa throtlestop he conseguido que el cpu suba a 1.5 ghz cuando esta en bateria. pero entiendo que esto no debe ser asi. cuando está conectada a la corriente el cpu sube a 3.9ghz. necesito resolver este inconveniente. tiene su cargador original nuevo.

Surface | Surface Book | Performance and maintenance
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  1. S.Sengupta 30,796 Reputation points MVP Volunteer Moderator
    2026-06-03T01:30:01.4533333+00:00

    Download Surface Book 3 Drivers and Firmware

    Open CMD as Administrator and run:

    powercfg /duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61

    This restores the Ultimate Performance plan.

    Then go to Control Panel → Power Options and select Ultimate Performance.

    Also set "On battery" processor minimum to at least 50% in Advanced Power Settings:

    Power Options → Change plan settings → Change advanced → Processor power management → Minimum processor state

    The core problem is the Quadro RTX 3000 running on battery. You need to tell Windows to use the Intel Iris Plus iGPU when unplugged:

    Go to Settings → Display → Graphics

    For each app that doesn't need GPU power, set it to Power saving (iGPU)

    For the default, set it to Power saving when on battery

    NVIDIA Control Panel:

    Go to Manage 3D Settings → Global Settings

    Set "Preferred graphics processor" to Intel integrated graphics

    This alone can stop the firmware from throttling the CPU---

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