GeForceGTX980 SC 4G DPx3+HDMI+DVI-I Base Clock: 1241MHZ Boost Clock: 1342MHz Memory Clock: 7010MHz CUDA Cores: 2048 Bus Type: PCI-E 3.0 Memory Detail:4096MB GDDR5 Memory Bit Width: 256 Bit Memory Speed: 0.28ns Memory Bandwidth: 224.3 GB/s