For desktops, sure. But the desktop form factor is dying.<p>Where it matters is mobile. Even if you have a dedicated graphics processor, it makes sense to have integrated and then to have it auto-switch as needed. This saves on electrical power, reduces heat, and may extend the life of your mobile devices (since heat is damaging).<p>Ultimately if your want to force-on dedicated 24&#x2F;7 then normally you CAN, but integrated simply gives you more options if you wish to extend the battery life of your device significantly.