Macbook Pro comes in 3 sizes as usual 13.3/15/17. This series starts with i5 processor, this may be a compromise to the Nvidia graphics that this series does not have.
Graphics Card :
13.3' : Intel HD Graphics
15'/17': AMD Radeon Graphics
Processor :
i5 and i7
New features :
HD Facetime
Thunderbolt - Faster I/O
2x faster processor
3x faster graphics
