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GeForce 8400M GT

Specifications of the NVIDIA GeForce 8400M GT GPU


Introduced in May 2007, NVIDIA GeForce 8400M GT mobile Graphics Processing Unit is built on Unified Shader architecture, and is produced on 80 nm technology. The cards processor and graphics clock speeds are 900 MHz and 450 MHz respectively. Furthermore, it has 16 CUDA cores, 4 ROPs, together with 8 texture units. The GeForce 8400M GT embeds 512 MB of GDDR3 memory, utilizing 128 bit bus. The memory is clocked at 600 MHz, which gives 19.2 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface. The maximum power consumption of this model is 14 Watt.

More detailed specifications of the NVIDIA GeForce 8400M GT graphics card are available below.

Name / Brand / Architecture

Manufacturer:NVIDIA
Model:GeForce 8400M GT
Reference card?:Yes
Target market segment:Mobile
Die name:G86
Architecture:Unified Shader Architecture
Fabrication process:80 nm
Transistors:210 million
Bus interface:PCI-E 1.0 x 16
Launch date:May 2007

Frequency

Graphics clock:450 MHz
Processor clock:900 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR3
Memory clock:600 MHz
Memory clock (effective):1.2 GHz
Memory interface width:128-bit
Memory bandwidth:19.2 GB/s

Cores / Texture

CUDA:1.1
CUDA cores:16
ROPs:4
Texture units:8
RAMDACs:400 MHz

Electric characteristics

Maximum power draw:14 W

Video features

Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:CSAA

Performance

Pixel fill rate:1.8 Gigapixels/s
Texture fill rate:3.6 Gigatexels/s
Single presision compute power:28.80 GFLOPS

Other features / Support

Other features:NVIDIA PowerMizer 7.0
PureVideo HD  ? 
OpenGL support:3.3
DirectX support:10.0
Shader model:4.0
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