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Mobility Radeon HD 3470 DDR2

Specifications of the ATI Mobility Radeon HD 3470 DDR2 GPU


ATI Mobility Radeon HD 3470 DDR2 mobile Graphics Processing Unit was released in January 2008. The GPU utilizes Unified Superscalar Shader architecture, and it is built on 55 nm technological process. The cards graphics frequency is 680 MHz. Furthermore, it has 40 stream processors, 4 texture units, together with 4 color ROPs. The Mobility Radeon HD 3470 DDR2 embeds 256 MB of DDR2 memory. Because the memory operates at 400 MHz, and uses 64 bit bus, the effective memory bandwidth is 6.4 GB/s. The GPU supports MXM interface.

Below you will find more detailed specifications of the ATI Mobility Radeon HD 3470 DDR2 card.

Name / Brand / Architecture

Manufacturer:ATI
Model:Mobility Radeon HD 3470 DDR2
mGPU model number:M82-XT
Reference card?:Yes
Target market segment:Mobile
Die name:RV620
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:181 million
Bus interface:MXM
Launch date:January 2008

Frequency

Graphics clock:680 MHz

Memory specifications

Memory size:** MB
Memory type:DDR2
Memory clock:400 MHz
Memory clock (effective):800 MHz
Memory interface width:**-bit
Memory bandwidth:6.4 GB/s

Cores / Texture

Color ROPs:4
Stream processors:40
Texture units:4
Texture fetches / clock cycle:Up to 16
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.2**
MPEG 1
MPEG-2
VC-1

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
HDMI:Yes
HDMI version:1.2

Performance

Pixel fill rate:2.72 Gigapixels/s
Texture fill rate:2.72 Gigatexels/s
Single presision compute power:54.4 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:2 x DisplayPort
2 x Dual-Link DVI
HDMI
Audio input for HDMI:Yes

Other features / Support

Other features:ATI/AMD PowerPlay 7.0
HDCP
High Dynamic Range (HDR) Support
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP
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