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3.4W when idle with Ryzen 7 8845HS laptop(lemmy.world)

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nlgranger@lemmy.world
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Hadn’t bought a new laptop in a while. I wasn’t expecting power efficiency to be that good! This is on a Lenovo Yoga Pro 7.

  • Gnome DE
  • With wifi up
  • Backlight around 10% (LCD panel)
  • tlp running with acpi-cpufreq with powersave scheduler
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Tak@lemmy.ml
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englislanguage@lemmy.sdf.org
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I’m impressed 🙂

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mnemonic@lemmy.ml
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Do you have the option to switch to amd-pstate? Would be curious to see a comparison. What size battery do you have? How long does it last on a full charge for light usage (i.e. just browsing)?

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nlgranger@lemmy.worldOP
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amd-pstate gives me worse battery usage (when idle, hard to tell otherwise without a proper benchmark), which is strange because core frequencies were lower. tlp says the battery has 73Wh.

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