Acer aspire 5 a 515 51G has Better performance when plugged in?

syfedes
syfedes Member Posts: 3 New User
edited September 2023 in 2019 Archives
Hi. Im using program called Renoise for making music and when im running 2 VST plugins, without laptop being plugged in, CPU usage goes up to 90% in Renoise which causes to disable audio driver. But when I plug laptop in CPU usage barely goes past 30% and all plugins work fine. Why is this happening? I read on some forum that laptop  may switch GPU when plugged in, but I disabled nvidia GPU so theres only Intel GPU running but the problem still occurs, what can I do?

Answers

  • JackE
    JackE ACE Posts: 44,852 Trailblazer
    >>>But when I plug laptop in CPU usage barely goes past 30% and all plugins work fine. >>>

    Other than watching CPU percentage use, what problems does the machine have in actually running your software programs? The laptop is designed to run heavy gaming and graphics-intensive loads best when the battery is near 100% charged, the charger plugged in and Control Panel Power set to performance mode BEFORE running heavy loads.  Jack E/NJ

    Jack E/NJ

  • syfedes
    syfedes Member Posts: 3 New User
    The problem is that I can't have laptop plugged in everytime I use it, like I said audio driver is disabling when cpu reaches 90%, and im using performance mode.

  • JackE
    JackE ACE Posts: 44,852 Trailblazer
    If you're just using it only for audio unplugged, then you must set the power plan to balanced mode because performance mode will allow cpu to go full bore. You don't need full bore cpu for audio. However, if you intend to run heavy CPU/GPU gaming loads, the battery must be near 100% charged, the laptop plugged and power plan set back to performance mode BEFORE you start. Sorry, there is no choice on trying to run heavy gaming loads unplugged unless you use a portable power bank. Jack E/NJ

    Jack E/NJ

  • syfedes
    syfedes Member Posts: 3 New User
    Yeah balanced mode doesn't fix the problem either. I guess there is no fix for this so ill deal with it. Thanks
  • JackE
    JackE ACE Posts: 44,852 Trailblazer
    Then try power saver mode on battery alone. The CPU should not be ramping up to 90% usage on audio. Something else is running in the background that's causing this. Check to see what process, app or program is doing this in task manager. And if you have a non-Microsoft antimalware running, get rid of it. Defender and MSRT is all you need. Jack E/NJ

    Jack E/NJ