Gainward GeForce GT 640 (2 GB) Specifications, Tests and Review

Memory Size
2 GB

Memory Type
DDR3 SDRAM

Effective Memory Speed
891 MHz

Bus Width
128-bit

CUDA Cores
384

Core Clock
900 MHz

Required Power Supply
350 W

Other Variants::

Complete technical specifications, details, benchmarks and review of Gainward GeForce GT 640 (2 GB). Find out how your chosen graphics card stacks up against the competition and whether it's the one that best meets your expectations with the GPU comparison feature.

Gainward GeForce GT 640 (2 GB) Full Specifications and Benchmark

general performance memory (ram) system requirements miscellaneous

GENERAL Gainward GeForce GT 640 (2 GB)

Product Type	Graphics card
Bus Type	PCI Express 3.0 x16
Graphics Engine	NVIDIA GeForce GT 640
Process Technology	28 nm
RAMDAC	400 MHz
Interfaces	DVI-D (dual link) HDMI VGA
API Supported	DirectX 11, OpenCL, DirectCompute 5.0, OpenGL 4.2
Features	Dual Slot Fan Cooler, Nvidia GeForce 3D Vision Ready, Nvidia CUDA technology, Nvidia PureVideo HD technology, Nvidia PhysX-Ready, Dolby True HD support, DTS-HD Master Audio support, Blu-Ray 3D Support, FXAA, NVIDIA Adaptive Vertical Sync, HDCP

DIMENSIONS

Height	11.2 cm
Depth	15 cm

PERFORMANCE Gainward GeForce GT 640 (2 GB)

Core Clock (Frequency)	900 MHz
CUDA Cores	384

MEMORY (RAM) Gainward GeForce GT 640 (2 GB)

RAM Memory Size	2 GB
RAM Technology	DDR3 SDRAM
Effective Clock Speed (Frequency)	891 MHz
Bus Width	128-bit
Bandwidth	28.51 GBps

SYSTEM REQUIREMENTS Gainward GeForce GT 640 (2 GB)

OS Required	Microsoft Windows Vista / XP / 7
Required Power Supply	350 W

MISCELLANEOUS Gainward GeForce GT 640 (2 GB)

Software Included	Drivers & Utilities, Gainward Expertool II

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