EVGA GeForce GTX 750 Ti FTW w/ EVGA ACX Cooling 2GB GDDR5 128bit Dual-Link DVI-I HDMIDP Graphics Card Base Clock 1189 MHz Boost Clock: 1268MHz Memory Clock: 5400 MHz CUDA Cores: 640 Bus Type: PCI-E 3.0 Memory Bit Width: 128 Bit Memory Bandwidth: 86.4 GB/sec Memory Detail: 2048MB GDDR5 Memory Speed: 0.4ns