This a thousand times. In our company we have a lot of experience with various graphics chips and drivers (especially mobile). From our experience NVIDIA is the

This a thousand times. In our company we have a lot of experience with various graphics chips and drivers (especially mobile). From our experience NVIDIA is the only company that delivers rock solid drivers across the board. Everything else is half-baked at best. I can also confirm the GPU stalling on Intel. Even though other chips perform ok in the benchmarks and some AAA games, when it comes to less popular 3D apps/games or writing own graphics code NVIDIA just eats its competition for breakfast. We sometimes get better GL performance out of a 2 year old Tegra4 than out of everything that the competition offers today. And this is entirely down to drivers, not because the Tegra4 is such an advanced chip. Not even talking about the K1 or X1 here which are different levels entirely. Edit: inserted a "not"