Originally posted by: Looney
Originally posted by: thecoolnessrune
Still cant really compare it because one notebook will use Mac software and the other will use Windows.
Sure we will. Since it's all based on the same hardware now, we'll really know which OS is more efficient (better) by how well software runs on it.
Mac OS X might boot faster than XP, but in many cases it runs end-user software slower than XP. This is because of the hardware abstraction used by Mac OS X. Software must travel through more layers of OS before finally reaching the hardware. This was great for portability, it made the transition from PowerPC to Intel fairly simple, but it hurts performance somewhat.
This is not a hard and fast rule, there have been some demonstrations with simple programs like zip/unzip which run faster on the developer X86 Macs than it does on XP on the same machine using the same Intel compiler core. And drivers, such as OpenGL drivers, can always access the hardware directly. But if you're going to compare a simple crossplatform app, I would bet money that it'll run a little bit slower on OS X.
This may change with Vista and with future versions of Mac OS X. I expect Vista will be slightly slower and I expect future versions of OS X to be slightly faster, narrowing the gap.
Let the endless, mindless, worthless benchmark wars begin!