Graphics Engine: NVIDIA GTX 260 GPU Video Memory: 896 MB Core Clock: 576 Mhz Memory Clock: 1998 Mhz Shader clock: 1242 Mhz Shader processors: 216 Memory Speed: 1.0 ns GDDR 3 Memory Bus: 448 bit Interface: PCI Express 2.0 16x RAMDAC: Dual 400 Mhz DVI-I: 2x Dual Link HDMI: Through dongle Video-In: No HDTV: Yes Stream processors: 216