Apple MacBook Pro 15.4" With Retina Display 2.8GHz i7 (CrystalWell), 16GB RAM, 1TB Flash Storage, NVIDIA GeForce GT 750M, 2880 x 1800 Native Resolution 2.8GHz (Crystalwell) quad-core Intel i7 with Turbo Boost 1TB PCIe-based flash storage; 16GB 1600MHz DDR3L onboard memory 15.4-inch (diagonal) Retina display 2880 x 1800 Native Resolution ; LED-backlit with IPS technology Intel Iris Pro Graphics with GeForce GT 750M video card 2GB Dedicated Vram with automatic graphic switching NEWEST VERSION