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GeForce GT 620

Specifications of the NVIDIA GeForce GT 620 GPU


Released in May 2012, NVIDIA GeForce GT 620 desktop Graphics Processing Unit makes use of Fermi architecture, and is manufactured on 40 nm technological process. The card has 1.4 GHz processor and 700 MHz graphics clock speeds. It also sports 96 CUDA cores, 4 ROPs, as well as 16 texture units. The GeForce GT 620 comes with 1 GB of DDR3 memory, clocked at 900 MHz. It has a 64 bit wide memory bus, which gives 14.4 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs a single motherboard slot. This model requires up to 49 Watt of power.

Please see below for detailed specifications of the NVIDIA GeForce GT 620 graphics card.

Name / Brand / Architecture

Manufacturer:NVIDIA
Model:GeForce GT 620
Reference card?:Yes
Target market segment:Desktop
Die name:GF 108
Architecture:Fermi
Fabrication process:40nm
Transistors:585 million
Bus interface:PCI-E 2.0 x 16
Launch date:May 2012

Frequency

Graphics clock:700 MHz
Processor clock:1400 MHz

Memory specifications

Memory size:1024 MB
Memory type:DDR3
Memory clock:900 MHz
Memory clock (effective):1800 MHz
Memory interface width:64-bit
Memory bandwidth:14.4 GB/s

Cores / Texture

CUDA:2.1
CUDA cores:96
ROPs:4
Texture units:16
RAMDACs:400 MHz

Electric characteristics

Maximum GPU temp:98C
Maximum power draw:49 W

Video features

Multi-monitor:Up to 2 displays
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:1920 x 1200
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:FXAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:2.8 Gigapixels/s
Texture fill rate:11.2 Gigatexels/s
Single presision compute power:268.8 GFLOPS

External connectors

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

Dimensions

Size (length x height):5.71 inches (145 mm) x 2.731 inches (69 mm)
Width:Single Slot

Other features / Support

Other features:3D Vision 3D Blu-Ray
HDCP
PhysX
OpenGL support:4.2
DirectX support:11.1
Shader model:5.0

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