NVIDIA GeForce GTX 770 2GB GDDR5, Core Clock: 1085 MHz, Memory Clock: 7010 MHz Effective, Memory Interface: 256-bit, Memory Bandwidth: 224.32 GB/s, Bus: PCI-Express 3.0 x16, CUDA Cores: 1536, Max. Resolution: 4096 x 2160, Connectors: DVI-I, DVI-D, HDMI, DisplayPort.