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GeForce GT 420 (OEM)

Specifications of the NVIDIA GeForce GT 420 (OEM) GPU


NVIDIA GeForce GT 420 (OEM) desktop Graphics Processing Unit was introduced in September 2010. The GPU utilizes Fermi architecture, and it is manufactured on 40 nm technology. The cards processor and graphics clock speeds are 1.4 GHz and 700 MHz respectively. Furthermore, it has 48 CUDA cores, 4 texture units, together with 4 ROPs. The GeForce GT 420 (OEM) incorporates 2 GB of GDDR3 memory, utilizing 128 bit bus. The memory is clocked at 900 MHz, which gives 28.8 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface. The maximum power draw of this model is 50 Watt.

Below you will find detailed specifications of the NVIDIA GeForce GT 420 (OEM) card.

Name / Brand / Architecture

Manufacturer:NVIDIA
Model:GeForce GT 420 (OEM)
Reference card?:Yes
Target market segment:Desktop
Die name:GF108
Architecture:Fermi
Fabrication process:40 nm
Transistors:585 million
Bus interface:PCI-E 2.0 x 16
Launch date:September 2010

Frequency

Graphics clock:700 MHz
Processor clock:1400 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR3
Memory clock:900 MHz
Memory clock (effective):1800 MHz
Memory interface width:128-bit
Memory bandwidth:28.8 GB/s

Cores / Texture

CUDA:1.0
CUDA cores:48
ROPs:4
Texture units:4
RAMDACs:400 MHz

Electric characteristics

Maximum power draw:50 W

Video features

Multi-monitor:Yes
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:CSAA
HDMI:Yes
HDMI version:1.3a

Performance

Pixel fill rate:2.8 Gigapixels/s
Texture fill rate:2.8 Gigatexels/s
Single presision compute power:134.4 GFLOPS

External connectors

Audio input for HDMI:Internal

Dimensions

Size (length x height):5.71 inches (145 mm) x 2.173 inches (67 mm)

Other features / Support

Other features:HDCP
PhysX
Open CL support:Yes
OpenGL support:4.0
DirectX support:11.0
Shader model:5.0
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