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GeForce GT 620M 1 GB

Specifications of the NVIDIA GeForce GT 620M 1 GB GPU


NVIDIA GeForce GT 620M 1 GB Graphics Processing Unit for mobile market segment makes use of Fermi architecture, and was launched in March 2012. The GPU is produced on 40 nm technological process. The card has graphics clocked at 475 MHz. It also sports 96 CUDA cores, 4 ROPs, together with 16 texture units. The GeForce GT 620M 1 GB incorporates 1 GB of DDR3 memory. Because the memory runs at 900 MHz, and utilizes 128 bit bus, the effective memory bandwidth is 28.8 GB/s. The GPU supports PCI Express 2.0 interface. This model uses up to 15 Watt of power.

More detailed specifications of the NVIDIA GeForce GT 620M 1 GB card are available below.

Name / Brand / Architecture

Manufacturer:NVIDIA
Model:GeForce GT 620M 1 GB
Reference card?:Yes
Target market segment:Mobile
Die name:GF108 N13M-GS
Architecture:Fermi
Fabrication process:40 nm
Transistors:585 million
Bus interface:PCI-E 2.0 x 16
Launch date:March 2012

Frequency

Graphics clock:475 MHz
BIOS 2 graphics clock:950 MHz

Memory specifications

Memory size:** MB
Memory type:DDR3
Memory clock:900 MHz
Memory clock (effective):1800 MHz
Memory interface width:128-bit
Memory bandwidth:28.8 GB/s

Cores / Texture

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

Electric characteristics

Maximum power draw:15 W

Video features

Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
HDMI:Yes

Performance

Pixel fill rate:2.5 Gigapixels/s
Texture fill rate:10.0 Gigatexels/s
Single presision compute power:182.4 GFLOPS

Other features / Support

Other features:3D Vision  ? 
Direct Compute
HDCP
Optimus
PhysX
Open CL support:Yes
OpenGL support:4.2
DirectX support:11.0
Shader model:5.0
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