Apple has revamped their Macbook Pro computers. The 13 inch version of the pro now has 2.4 GHz Core i5 or you can get a 2.8 GHZ Core i7 CPU, which are both dual core.
The 15inch pro in the family now has 2.2 GHz i7 or a 2.4 GHz i7 CPU. You have the option of configuring both the 15 & 17 inch pros with a quad-core, 2.5 GHz processor.
The 15 and 17-inch in the MacBook Pro family can now be configured with an AMD Radeon HD 6770M graphics chip.
via Mashable