Nvidia Optimus Software
However optimus still switches from integrated to dedicated to integrated every 5 10 seconds even when the laptop is idling.
Nvidia optimus software. Optimus technology use software profiles to enable the use of the igp gpu or a global setting that lets nvidia automatically control the type of graphics processor. If you d like to tweak it further go to the nvidia control panel 3d settings and select the resolume software preset after installing 7 0 5 or later. For example internet explorer will use the integrated graphics card as it does not require heavy video processing however if you open and run a game the discrete card will take over all the work. Nvidia optimus display driver for windows 7 64 bit thinkpad t420 t420i t420s t420si t520 t520i w520 nvidia optimus models.
Optimus programming guide last updated july 2012. Nvidia optimus technology intelligently optimizes your notebook pc providing the outstanding graphics performance you need when you need it all the while extending battery life for longer enjoyment. This document describes the methods that can be used by applications to enable and expose an nvidia high performance graphics processor for rendering in an optimus configuration. Fedora recommends the use of free and open source software and avoidance of software encumbered by patents.
Nvidia optimus automatically instantaneously and seamlessly optimizes the notebook to offer the best performance or best battery life depending on the application. Is anyone experience a similar problem with windows 10 and optimus. How to set nvidia as primary gpu on optimus based laptops. Nvidia optimus optimus technology is a software and possibly hardware solution for automatically switching between an integrated graphics chip or igp such as on onboard intel chip and a more powerful nvidia graphics chip.
To try and fix the problem i reinstalled both the nvidia 880m and intel 4600 hd drivers. This page discusses third party software sources not officially affiliated with or endorsed by the fedora project. When the gpu can provide an increase in performance functionality or quality over the igp for an application the nvidia driver will enable the gpu. Use the following steps to add or change a software program profile.
This technology is intended specifically for laptops. If you d like to use an earlier version or it doesn t work for you then keep on reading.