Back when we announced ahead of time that Apple was switching to an NVIDIA chipset, you might have taken a look at what was then already suspected of being the new laptops’ GPU. Notice if it promises anything the MacBook Pro doesn’t have? Like say some major selling points like Hybrid SLI and on-the-fly switching between the two GPUs? That’s funny; other laptops can do it!
Apple has confirmed that the chipset and GPU are capable of working together, and of switching between modes without logging out, as well. They can’t yet, though, and no explanation was really given. Did it not work right but shipping time was upon them? That’s my guess, as a solution that requires the user to log out is incredibly annoying and very unlike Apple. Let’s hope they fix it with a firmware upgrade — you know, like they enabled my MacBook Pro’s H.264 hardware decoding.