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Specifications of the ATI Mobility Radeon HD 4530 GPU

ATI Mobility Radeon HD 4530 mobile Graphics Processing Unit was released in January 2009. The GPU makes use of Unified Superscalar Shader architecture, and it is built on 55 nm technology. The card has graphics clocked at 500 MHz. Furthermore, it has 80 stream processors, 8 texture units, along with 4 color ROPs. The Mobility Radeon HD 4530 incorporates 512 MB of DDR2 memory. Since the memory runs at 700 MHz, and uses 64 bit bus, the effective memory bandwidth is 11.2 GB/s. The GPU supports MXM interface.

More detailed specifications of the ATI Mobility Radeon HD 4530 graphics card you will find below.

Name / Brand / Architecture

Model:Mobility Radeon HD 4530
mGPU model number:M92
Reference card?:Yes
Target market segment:Mobile
Die name:RV710
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:242 million
Bus interface:MXM
Launch date:January 2009


Graphics clock:500 MHz

Memory specifications

Memory size:512 MB
Memory type:DDR3/GDDR3/DDR2
Memory clock:700 MHz
Memory clock (effective):1400 MHz
Memory interface width:64-bit
Memory bandwidth:11.2 GB/s

Cores / Texture

Color ROPs:4
Stream processors:80
Texture units:8
Texture fetches / clock cycle:Up to 32
Textures/pixel:Up to 128

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
HDMI version:1.3


Pixel fill rate:2 Gigapixels/s
Texture fill rate:4 Gigatexels/s
Single presision compute power:80 GFLOPS
Double precision compute power:n/a

External connectors

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

Other features / Support

Other features:ATI/AMD PowerPlay
High Dynamic Range (HDR) Support
Open CL support:1.0
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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