Intel drivers are made to be reliable, usually at the lack of functionality. That's really about it, it's a completely different crowd. They are for businesses that won't put up with the occasional 'display driver has crashed and reset' and other such (usually minor) errors NVIDIA and AMD drivers are prone to. I voted for AMD though, why? AMD drivers have a track record for being difficult, but I've yet to hear of cards overheating or frying because of them plus when I tried out NVIDIA I got some weird glowing lights in some of my games like a lens flare effect. Could have been the card or the drivers, either way it was enough to send me back.