home > GeForce GT 640 2 GB
KFA2 GeForce GT 640 2 GB is a desktop graphics processing unit, based on NVIDIA GeForce GT 640 DDR3. The GPU, fabricated on 28 nm manufacturing process, sports Kepler architecture. The card has 800 MHz graphics clock frequency. It also features 384 CUDA cores, 16 ROPs, together with 32 texture units. The GeForce GT 640 2 GB comes with 2 GB of DDR3 memory. Since the memory operates 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 uses 2 slots on the motherboard. This model needs up to 65 Watt of power.
More detailed specifications of the KFA2 GeForce GT 640 2 GB graphics card are available below.