![]() ![]() The large glass trackpad, with its multifinger gestures, remains the industry leader, even as Windows laptops move to more touchscreen controls, at least partially to compensate for the hassle of using a touch pad with Windows 8. Other laptops have matched, but not surpassed, the backlit Apple keyboard, with the possible exception of Lenovo, a company as involved with keyboard research and development as any. The keyboard and trackpad remain essentially the same as seen on the last several generations of MacBook. Each core offers a base speed of 2.2 GHz but can dynamically increase clock rates with Turbo Boost up to 3.2 GHz (for 4 active cores), 3.3 GHz (for 2 active cores) and 3.4 GHz (for 1 active core). A special feature is the fast integrated graphics unit (GT3e) with additional eDRAM memory (128 MB, 77 mm², on-Package, 102 GB/s). Due to Hyperthreading, the four cores can handle up to eight threads in parallel leading to better utilization of the CPU. It is based on the Haswell architecture and manufactured in 22nm. The Apple MacBook Pro 15 is equipped with the Intel Core i7-4770HQ is a high-end quad-core processor for laptops. is an American multinational technology company that specializes in consumer electronics, software and online services. ![]()
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