Description Used Cheap Refurbished MacBook Pro "Core I7" 2.2 15-Inch (Early 2011/Thunderbolt) Features A 32 Nm "Sandy Bridge" 2.2 GHz Intel "Core I7" Processor (2720QM), With Four Independent Processor "Cores" On A Single Silicon Chip, A 6 MB Shared Level 3 Cache, Customize Your Hard Drive, And Memory, And Optical Drive, Dual Graphics Processors -- An AMD Radeon HD 6750M With 1 GB Of Dedicated GDDR5 Memory And An Intel HD Graphics 3000 Graphics Processor That Shares 384 MB Of Memory With The System -- And An Integrated FaceTime HD Webcam.