Native resolution : 1.5 or custom ???

[ExaGOD]

Hello guys, just asking


What's the best for performance & quality ?


I got a laptop with a 1366*768 definition


I'm asking, is it better to choose Auto (so it's 1366*768) or 1.5X native (960*792) ?

What's the best for perfomance ?

What's the best for visual quality ?


Thanks in advance