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GeForce GT 640 1 GB Low Profile / GT640-1GD3-L

Specifications of the ASUS GeForce GT 640 1 GB Low Profile GPU


ASUS GeForce GT 640 1 GB Low Profile (part number GT640-1GD3-L) Graphics Processing Unit for desktop market segment is based on NVIDIA GeForce GT 640 DDR3. The GPU is fabricated on 28 nm manufacturing process. The card has graphics clocked at 901 MHz. It also features 384 CUDA cores, 32 texture units, together with 16 ROPs. The GeForce GT 640 1 GB Low Profile comes with 1 GB of DDR3 memory. The memory uses 128 bit bus, and runs at 891 MHz. This allows the card to have 28.5 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. This model requires up to 65 Watt of power.

More detailed specifications of the ASUS GeForce GT 640 1 GB Low Profile graphics card you will find below.

Name / Brand / Architecture

Manufacturer:ASUS
Model:GeForce GT **0 1 GB Low Profile
Part number:GT**0-1GD3-L
Based on:NVIDIA GeForce GT **0 DDR3 [Compare]
Target market segment:Desktop
Die name:GK 107
Architecture:Kepler
Fabrication process:28 nm
Transistors:1.3 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:901 MHz

Memory specifications

Memory size:** MB
Memory type:DDR3
Memory clock:891 MHz
Memory clock (effective):1782 MHz
Memory interface width:128-bit
Memory bandwidth:28.5 GB/s

Cores / Texture

CUDA:2.1
CUDA cores:384
ROPs:16
Texture units:32
RAMDACs:400 MHz

Electric characteristics

Maximum GPU temp:98C
Maximum power draw:65 W

Video features

Multi-monitor:Up to 2 displays
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:4096 x 2160 @ 24 Hz or 3840 x 2160 @ 30 Hz
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:FXAA
TXAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:14.42 Gigapixels/s
Texture fill rate:28.8 Gigatexels/s
Single presision compute power:691.97 GFLOPS

External connectors

Standard display connectors:2 x Dual-Link DVI-D
HDMI
VGA
Audio input for HDMI:Yes

Dimensions

Size (length x height):6.73 inches (171 mm) x 4.78 inches (121 mm)
Width:Dual Slot

Other features / Support

Other features:3D Vision  ? 
3D Vision Surround  ? 
HDCP
PhysX
OpenGL support:4.2
DirectX support:11.1
Shader model:5.0

Notes


Low profile
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