MacBook Pro (Mid 2010), OS X – El Capitan, CPU:i5 2.4Ghz Turbo to 2.93GHz, RAM: 8GB, SSD: 128GB, Screen: 15″. This system has dual graphics processors — a NVIDIA GeForce GT 330M with 256 MB of dedicated GDDR3 SDRAM and Intel HD Graphics with 256 MB of DDR3 SDRAM shared with main memory. The system automatically switches between graphics systems based on use (when applications use OpenGL, Core Graphics or other graphically demanding technologies, the system will use the dedicated graphics card, otherwise it will use Intel HD Graphics to conserve battery life).