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GeForce GT 640 2GB / AF640-2048D3L1

Specifications of the AFOX GeForce GT 640 2GB GPU


AFOX GeForce GT 640 2GB (part number AF640-2048D3L1) is a Graphics Processing Unit, based on NVIDIA GeForce GT 640 DDR3, and manufactured on 28 nm technology. The GPU is aimed at desktop market segment. The card has 902 MHz graphics clock frequency. It also boasts 384 CUDA cores, 16 ROPs, as well as 32 texture units. The GeForce GT 640 2GB incorporates 2 GB of DDR3 memory, utilizing 128 bit bus. The memory is clocked at 891 MHz, which results in 28.5 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. This model uses up to 65 Watt of power.

Detailed specifications of the AFOX GeForce GT 640 2GB card you will find below.

Name / Brand / Architecture

Manufacturer:AFOX
Model:GeForce GT **0 2GB
Part number:AF**0-2048D3L1
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:902 MHz

Memory specifications

Memory size:2048 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:14.43 Gigapixels/s
Texture fill rate:28.86 Gigatexels/s
Single presision compute power:692.74 GFLOPS

External connectors

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

Dimensions

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, dual single slot brackets supplied.
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