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GeForce G105M GDDR3

Specifications of the NVIDIA GeForce G105M GDDR3 GPU


NVIDIA GeForce G105M GDDR3 mobile Graphics Processing Unit was launched in January 2009. The GPU uses Unified Shader architecture, and it is built on 65 nm technological process. The cards processor and graphics clock speeds are 1.6 GHz and 640 MHz respectively. It also boasts 8 CUDA cores, 8 texture units, together with 4 ROPs. The GeForce G105M GDDR3 embeds 512 MB of GDDR3 memory, utilizing 64 bit bus. The memory is clocked at 700 MHz, which gives 11.2 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface. This model needs up to 14 Watt of power.

Detailed specifications of the NVIDIA GeForce G105M GDDR3 card are available below.

Name / Brand / Architecture

Manufacturer:NVIDIA
Model:GeForce G105M GDDR3
Reference card?:Yes
Target market segment:Mobile
Die name:G98 N10M-GE1
Architecture:Unified Shader Architecture
Fabrication process:65 nm
Transistors:210 million
Bus interface:PCI-E 2.0 x 16
Launch date:January 2009

Frequency

Graphics clock:640 MHz
Processor clock:1600 MHz

Memory specifications

Memory size:512 MB
Memory type:GDDR3
Memory clock:700 MHz
Memory clock (effective):1400 MHz
Memory interface width:64-bit
Memory bandwidth:11.2 GB/s

Cores / Texture

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

Electric characteristics

Maximum power draw:14 W

Video features

Multi-monitor:Yes
Maximum digital resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:CSAA
HDMI:Yes

Performance

Pixel fill rate:2.56 Gigapixels/s
Texture fill rate:5.12 Gigatexels/s
Single presision compute power:25.60 GFLOPS

External connectors

Standard display connectors:DisplayPort 1.1
Dual Link DVI
HDMI
Single Link DVI
VGA

Other features / Support

Other features:HDCP
PureVideo HD  ? 
OpenGL support:3.3
DirectX support:10.0
Shader model:4.0
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