MacBook Pro 15 Inch (Late 2011) - i7 2.4GHz 4GB 750GB

The MacBook Pro "Core i7" 2.2 15-Inch (Late 2011) features a 32 nm "Sandy Bridge" 2.2 GHz Intel "Core i7" processor (2675QM), with four independent processor "cores" on a single silicon chip, a 6 MB shared level 3 cache, 4 GB of 1333 MHz DDR3 SDRAM (PC3-10600) installed in pairs (two 2 GB modules), a 500 GB Serial ATA (5400 RPM) hard drive, an 8X DL "SuperDrive", dual graphics processors -- an AMD Radeon HD 6750M with 512 MB 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.

The MacBook Pro "Core i7" 2.4 15-Inch (Late 2011) features a 32 nm "Sandy Bridge" 2.4 GHz Intel "Core i7" processor (2760QM), with four independent processor "cores" on a single silicon chip, a 6 MB shared level 3 cache, 4 GB of 1333 MHz DDR3 SDRAM (PC3-10600) installed in pairs (two 2 GB modules), a 750 GB Serial ATA (5400 RPM) hard drive, an 8X DL "SuperDrive", dual graphics processors -- an AMD Radeon HD 6770M 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.

The MacBook Pro "Core i7" 2.5 15-Inch (Late 2011) features a 32 nm "Sandy Bridge" 2.5 GHz Intel "Core i7" processor (2860QM), with four independent processor "cores" on a single silicon chip, an 8 MB shared level 3 cache, 4 GB of 1333 MHz DDR3 SDRAM (PC3-10600) installed in pairs (two 2 GB modules), a 750 GB Serial ATA (5400 RPM) hard drive, an 8X DL "SuperDrive", dual graphics processors -- an AMD Radeon HD 6770M 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.