Gainward GT640 1024MB Brochure

28 nm
384 cores
1024MB
128 bit
Kepler Architecture
PCI Express 3.0 support
Microsoft DirectX11 support
Blu-Ray 3D support
NVIDIA CUDA technology with CUDA C/C++
DirectCompute 5.0 support
NVIDIA PhysX technology
NVIDIA FXAA technology
NVIDIA PureVideo HD technology
NVIDIA Adaptive Vertical Sync
TrueHD and DTS-HD Audio Bitstreaming Support
Dual-link DVI connector
Native HDMI 1.4a connector
Dual-link HDCP capable
OpenGL 4.2 support OpenCL support
PCB: 150mm(L)x112mm(W)
Cooler : 2 slot
Bracket : 2 slot
GW GT640_1GB_bar code: 426018336-2579
© 2012 NVIDIA Corporation. NVIDIA, the NVIDIA logo, and GeForce are registered trademarks of NVIDIA Corporation in the U.S. and other
countries. All rights reserved.
DDR3
900 MHz
891 MHz
28.5 (GB/Sec)
Dual-link DVI-D
HDMI, VGA
1. Driver CD
2. Manual
Gainward GeForce GT 640 1GB
<< Kepler Architecture & PCI-E 3.0 >>
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Graphics card require:
 PCI Express-compliant motherboard with one
dual-width x16 graphics slot
 Minimum 350W or greater system power supply
(with a minimum 12V current rating of 20A)
 Supported Operating Systems: Windows 7,
Windows Vista, Windows XP