MacBook Pro elevates the notebook to a whole new level of performance and portability. Wherever your ideas take you, you'll get there faster than ever with high-performance processors and memory, advanced graphics, blazing-fast storage, and more. For faster performance when working with large files, or running multiple pro apps or virtual machines, the 15-inch MacBook Pro can now be configured with up to 32GB of high-performance 2400MHz DDR4 memory. MacBook Pro features a Radeon Pro discrete GPU in every 15-inch model, combining impressive power with remarkable power efficiency. And now we have paired each discrete GPU with 4GB of GDDR5 memory standard, giving you fluid, real-time performance for pro tasks like rendering 3D titles in Final Cut Pro X. Introducing the Apple T2 chip - second-generation custom Mac silicon designed by Apple to make MacBook Pro even more secure. Featured on the 13- and 15-inch models with Touch Bar, the Apple T2 chip includes a Secure Enclave coprocessor that provides the foundation for secure boot and encrypted storage capabilities. It also consolidates many discrete controllers, including the system management controller, audio controller, and SSD controller, into one. And the Apple T2 chip brings a familiar voice to MacBook Pro - Hey Siri is always ready to open apps, find documents, play music, or answer your questions.