Quote from: Jan Andersen on August 05, 2012, 14:34:19
I wonder what a dedicated graphics card i doing in a business notebook, since the Ivy Bridge carries a HD 4000 graphics card ?????? The three former notebooks of mine all had dedicated graphics card, and all did melt down after two years and a few months - due to the dedicated graphics card.
The new thinking in graphics cards is that the laptop comes with a very capable 3D card (GT 635M), but it is turned off all the time, and you are running on the HD4000 all the time. When a window "needs" high-performance 3D, the GT 635M is activated and runs *only for that window*. This saves a ton of power and makes laptop meltdowns very unlikely, for obvious reasons. If you wish you may turn on the GT 635M all the time in the BIOS, but that kills the battery and wastes power.