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GeForce GT 420 / GV-N420-2GI

Specifications of the GIGABYTE GeForce GT 420 GPU


GIGABYTE GeForce GT 420 (part number GV-N420-2GI) is a Graphics Processing Unit for desktop market segment, based on NVIDIA GeForce GT 420 (OEM). The GPU, built on 40 nm manufacturing process, utilizes Fermi architecture. The card sports 700 MHz graphics and 1.4 GHz processor clock speeds. It also features 48 CUDA cores, 4 ROPs, as well as 4 texture units. The GeForce GT 420 comes with 2 GB of GDDR3 memory, utilizing 128 bit bus. The memory is clocked at 800 MHz, which results in 25.6 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface, and requires 2 slots on the motherboard. The maximum power consumption of this model is 50 Watt.

More detailed specifications of the GIGABYTE GeForce GT 420 card are available below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:GeForce GT 420
Part number:GV-N420-2GI
Based on:NVIDIA GeForce GT 420 (OEM) [Compare]
Target market segment:Desktop
Die name:GF108
Architecture:Fermi
Fabrication process:40 nm
Transistors:585 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:700 MHz
Processor clock:1400 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR3
Memory clock:800 MHz
Memory clock (effective):1600 MHz
Memory interface width:128-bit
Memory bandwidth:25.6 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

Standard display connectors:Dual Link DVI-I
HDMI
VGA
Audio input for HDMI:Internal

Dimensions

Size (length x height):7.36 inches (187 mm) x 5 inches (127 mm)
Width:Dual-Slot

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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