home > GT640-1024GD5 Ares Version / GT640-1024GD5 VA
Yeston GT640-1024GD5 Ares Version (part number GT640-1024GD5 VA) is a Graphics Processing Unit for desktop market, based on NVIDIA GeForce GT 640 v2 GDDR5. The GPU utilizes Kepler architecture, and it is produced on 28 nm manufacturing process. The card's graphics frequency is 1.046 GHz. It also has 384 CUDA cores, 8 ROPs, and 16 texture units. The GT640-1024GD5 Ares Version has 1 GB of GDDR5 memory. Since the memory runs at 1.252 GHz, and uses 64 bit bus, the effective memory bandwidth is 40.08 GB/s. The GPU has PCI Express 3.0 interface, and needs 2 motherboard slots. This model requires up to 49 Watt of power, which is on a par with the reference design.
More detailed specifications of the card are available below.