The Space Gray Apple 13.3" MacBook Air with Retina Display houses a 1.1 GHz 10th Gen Intel Core i3 Dual-Core processor, which can be boosted up to 3.2 GHz, and 8GB of 3733 MHz LPDDR4X RAM in its trademark thin and light unibody wedge design made from 100% recycled aluminum. For faster boot times and app launches, the MacBook Air utilizes a 128GB PCIe SSD. With over 4 million pixels, the 13.3" Retina Display features a 2560 x 1600 screen resolution and a 16:10 aspect ratio for 227 pixels per inch (ppi).