This MacBook model includes the dual-core Intel Core m3 at 1.2GHz with Turbo Boost speeds up to 3.0GHz. For faster performance, choose the optional dual-core Intel Core i5 processor for 1.3GHz of processing power and Turbo Boost speeds up to 3.2GHz. For the fastest processor available for MacBook, select the dual-core Intel Core i7 at 1.4GHz with Turbo Boost speeds up to 3.6GHz.
Please note that the memory is built into the computer. If you think you’ll need additional memory, it’s important to upgrade at the time of purchase.