home > GT640 4GB DDR3 128BIT LP Classic Edition / AX-GT640/4GSD3P8CDIL

 
GT640 4GB DDR3 128BIT LP Classic Edition / AX-GT640/4GSD3P8CDIL

Specifications of the Axle3D GT640 4GB DDR3 128BIT LP Classic Edition GPU


Axle3D GT640 4GB DDR3 128BIT LP Classic Edition (part number AX-GT640/4GSD3P8CDIL) Graphics Processing Unit for desktop market segment is based on NVIDIA GeForce GT 640 DDR3, and produced on 28 nm technology. The card has graphics clocked at 900 MHz. It also features 384 CUDA cores, 16 ROPs, as well as 32 texture units. The GT640 4GB DDR3 128BIT LP Classic Edition comes with 4 GB of DDR3 memory. Since the memory runs at 900 MHz, and uses 128 bit bus, the effective memory bandwidth is 28.8 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 slots on the motherboard. This model uses up to 65 Watt of power.

Below you will find detailed specs of the Axle3D GT640 4GB DDR3 128BIT LP Classic Edition graphics card.

Name / Brand / Architecture

Manufacturer:Axle3D
Model:GT**0 4GB DDR3 128BIT LP Classic Edition
Part number:AX-GT**0/4GSD3P8CDIL
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:900 MHz

Memory specifications

Memory size:4096 MB
Memory type:DDR3
Memory clock:900 MHz
Memory clock (effective):1800 MHz
Memory interface width:128-bit
Memory bandwidth:28.8 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:14.4 Gigapixels/s
Texture fill rate:28.8 Gigatexels/s
Single presision compute power:691.2 GFLOPS

External connectors

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

Dimensions

Size (length x height):5.91 inches (150 mm) x 4.376 inches (111 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


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