[derefr]

For the mobile products? Number one consideration is battery life. Discrete GPUs are horrible battery drains that Apple wants to eliminate any way they can, so they can get the MBP to the same kind of 12-hour-life numbers the Air has.

[drzaiusapelord]

Well, that can be worked around. In the windows world there are lots of laptop models that switch between low power integrated graphics and a high power GPU for gaming. Its not either or anymore. Its not 1998 anymore.

[derefr]

That's what Apple has been doing. It's still not enough.