Apple-designed M1 chip for a giant leap in CPU, GPU, and machine learning performance 8-core CPU packs up to 3x faster performance to fly through workflows quicker than ever* 8-core GPU with up to 6x faster graphics for graphics-intensive apps and games* 16-core Neural Engine for advanced machine learning 8GB of unified memory so everything you do is fast and fluid Superfast SSD storage launches apps and opens files in an instant Advanced cooling system sustains breakthrough performance Next-generation Wi-Fi 6 for faster connectivity Two Thunderbolt / USB 4 ports, one HDMI 2.0 port, two USB-A ports, and Gigabit Ethernet macOS Big Sur with a bold new design and major app updates for Safari, Messages, and Maps Ultracompact 7.7-inch-square design in silver * Compared with previous generation.