home > GeForce GT 640 1.5 GB 192-bit DDR3 (OEM)
NVIDIA GeForce GT 640 1.5 GB 192-bit DDR3 (OEM) desktop Graphics Processing Unit was introduced in April 2012. The GPU utilizes Fermi architecture, and it is built on 40 nm technology. The card has 1.44 GHz processor and 720 MHz graphics clock speeds. It also features 144 CUDA cores, 24 texture units, together with 16 ROPs. The GeForce GT 640 1.5 GB 192-bit DDR3 (OEM) comes with 1.5 GB of DDR3 memory, using 192 bit bus. The memory is clocked at 891 MHz, which results in 42.77 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs a single motherboard slot. This model uses up to 75 Watt of power.
More detailed specifications of the NVIDIA GeForce GT 640 1.5 GB 192-bit DDR3 (OEM) graphics card are available below.