MacBook and video editing (even HD) with Final Cut Express - Yes.
MacBook and 3D games - No.
But don't forget, as with any laptop, the speed of the hard drive may be a limiting factor with uncompressed 1080p video.
MacBook and 3D games - No.
But don't forget, as with any laptop, the speed of the hard drive may be a limiting factor with uncompressed 1080p video.