GAINWARD GT640 2048MB Brochure
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Gainward GeForce GT 640 2GB
<< 2GB, Kepler Architecture & PCI-E 3.0 >>
PCB: 150mm(L)x112mm(W)
Cooler : 2 slot
Bracket : 2 slot
1. Driver CD
2. Manual
Dual-link DVI-D
HDMI, VGA
EXPERTool II - Gainward’s award winning utility!
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
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
GW GT640_2GB_bar code: 426018336-2562
© 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.
28 nm
384 cores
2048MB
128 bit
DDR3
900 MHz
891 MHz
28.5 (GB/Sec)
2GB on board memory
Gainward takes care of your
power-hungry desires, gears you
up with the best graphics tuning
utility –
EXPERTool II, customized
performance enhancements and
efficient desktop management.