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GeForce GT640 LowProfile D5 1GB

Xenon GeForce GT640 LowProfile D5 1GB is a Graphics Processing Unit for desktop market segment, based on NVIDIA GeForce GT 640 v2 GDDR5. Manufactured using 28 nm technological process, the GPU boasts Kepler architecture. The card has graphics clocked at 1.046 GHz. Furthermore, it has 384 CUDA cores, 8 ROPs, as well as 16 texture units. The GeForce GT640 LowProfile D5 1GB has 1 GB of GDDR5 memory. Because the memory operates at 1.252 GHz, and utilizes 64 bit interface, the effective memory bandwidth is 40.08 GB/s. The GPU supports PCI Express 3.0 interface, and needs a single slot on the motherboard. The maximum power consumption of this model is 49 Watt.

Please see below for detailed specifications of the graphics card.

Xenon GeForce GT640 LowProfile D5 1GB GPU specifications

Name / Brand / Architecture

Manufacturer: Xenon
Model: GeForce GT**0 LowProfile D5 1GB
Based on: NVIDIA GeForce GT **0 v2 GDDR5 [Compare]
Target market segment: Desktop
Die name: GK 208
Architecture: Kepler
Fabrication process: 28 nm
Transistors: 1.3 billion
Bus interface: PCI-E 3.0 x 16

Frequency

Graphics clock: 1046 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR5
Memory clock: 1252 MHz
Memory clock (effective): 5010 MHz
Memory interface width: **-bit
Memory bandwidth: 40.08 GB/s

Cores / Texture

CUDA: 2.1
CUDA cores: 384
ROPs: 8
Texture units: 16
RAMDACs: 400 MHz

Electric characteristics

Maximum GPU temp: 95C
Maximum power draw: 49 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: 8.37 Gigapixels/s
Texture fill rate: 16.74 Gigatexels/s
Single presision compute power: 803.33 GFLOPS

External connectors

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

Dimensions

Size (length x height): 5.75 inches (146 mm) x 2.20 inches (56 mm)
Width: Single 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
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