The Apple MacBook Pro "Core 2 Duo" 2.66 17-Inch (Unibody - Early 2009) features a 45 nm "Penryn" 2.66 GHz Intel "Core 2 Duo" processor (T9550), with two independent processor "cores" on a single silicon chip, a 6 MB shared "on chip" level 2 cache, a 1066 MHz frontside bus, 4 GB of 1066 MHz DDR3 SDRAM (PC3-8500) installed in pairs (two 2 GB modules), a 320 GB Serial ATA (5400 RPM) hard drive, an 8X DL "SuperDrive", dual graphics processors -- a NVIDIA GeForce 9600M GT with 512 MB of dedicated GDDR3 SDRAM and a NVIDIA GeForce 9400M with 256 MB of DDR3 SDRAM shared with main memory, and an LED-backlit 17.0" widescreen TFT active-matrix "glossy" display (1920x1200 native resolution).