Mobile GPU

Specifications of the Leadtek WinFast GT 640 ATX GPU

Leadtek WinFast GT 640 ATX is one of a few Leadtek desktop graphics processing units, based on NVIDIA GeForce GT 640 DDR3. Manufactured on 28 nm technological process, the GPU sports Kepler architecture. The cards graphics frequency is 900 MHz. It also has 384 CUDA cores, 32 texture units, and 16 ROPs. The WinFast GT 640 ATX incorporates 1 GB of DDR3 memory, utilizing 128 bit bus. The memory is clocked at 891 MHz, which gives 28.5 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model uses up to 65 Watt of power, on a par with the reference design.

More detailed specifications of the Leadtek WinFast GT 640 ATX graphics card are available below.