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Its been a week since I have installed Ubuntu everything is great except battery life. I have installed TLP and Powertop and disabled nvidia graphics yet battery does not lasts more that 3 hours. On windows 10 I used to get 7-8 hrs of battery life.

I am using ubuntu 20.04 on Asus K510UQ laptop Intel core i5 8250u, 8gb ram, nvidia 940mx graphics.

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  • Are you using the same screen brightness on both, and have you enabled the powersave governor? May 8, 2020 at 19:55
  • Yes am using the same brightness and no am not using powersave governor, will it decrease performance? I am look for some optimal solution. May 9, 2020 at 3:38
  • I thought you are looking for a solution that gives you the same battery life (and thus same performance) as you were getting on Windows. May 9, 2020 at 7:45
  • Performance was pretty good on windows and battery life too. May 9, 2020 at 15:50
  • So a powersave governor performance in Linux should have pretty good performance, too, then. May 9, 2020 at 16:13

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