08-17-2012, 08:29 PM
The technology called nvidia optimus and it is usefull for the battery life.
When i play a game nvidia card works and when i run an application like chrome the internal GPU works.
Read this http://en.wikipedia.org/wiki/Nvidia_Optimus
When i play a game nvidia card works and when i run an application like chrome the internal GPU works.
Read this http://en.wikipedia.org/wiki/Nvidia_Optimus