home > GeForce GT640 1GB DDR3
Galaxy GeForce GT640 1GB DDR3 Graphics Processing Unit for desktop market segment is based on NVIDIA GeForce GT 640 DDR3. The GPU is built on 28 nm technology. The card has graphics clocked at 900 MHz. It also boasts 384 CUDA cores, 32 texture units, as well as 16 ROPs. The GeForce GT640 1GB DDR3 incorporates 1 GB of DDR3 memory. Since the memory is clocked at 891 MHz, and utilizes 128 bit bus, the effective memory bandwidth is 28.5 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 65 Watt.
Below you will find more detailed specifications of the Galaxy GeForce GT640 1GB DDR3 card.