Forum discussion tagged with 580m.
  1. S

    Upgrading my laptop charger to go with new GPU

    I recently upgraded my Alienware M17x R3 from a gtx 580m to a gtx 780m. After playing games and loving the results, I noticed frame drops. After testing, I noticed it's due to the new GPU throttling, and GPU-z reads it as a 'pwr' issue. I've taken this to mean that the power supply isn't...