MacBook Pro 15" Retina Late 2013

On October 22, 2013 Apple introduced a new 15" MacBook Pro with Retina display that is externally identical to the "Early 2013" model by dimensions, weight, and 2880x1800 display resolution. Internally, the Late 2013 model has a faster and more efficient processor architecture, entry level models have a single integrated graphics (IG) processor, and higher-end models offer a dual graphics (DG) processor. The Late 2013 model has two USB 3.0 ports, an HDMI port, an SDXC card slot, a MagSafe 2 port, two Thunderbolt 2 ports, Bluetooth 4.0, and 802.11ac Wi-Fi. Like the Early 2013 model the Late 2013 does not have Ethernet or Firewire ports, although adapters are available.