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Mobility Radeon HD 4330

Specifications of the ATI Mobility Radeon HD 4330 GPU


ATI Mobility Radeon HD 4330 is a mobile Graphics Processing Unit, that is built on Unified Superscalar Shader architecture and is produced on 55 nm technological process. The GPU was introduced in January 2009. The card has graphics clocked at 450 MHz. It also has 80 stream processors, 8 texture units, as well as 4 color ROPs. The Mobility Radeon HD 4330 comes with 512 MB of GDDR3 memory. Because the memory is clocked at 600 MHz, and utilizes 64 bit bus, the effective memory bandwidth is 9.6 GB/s. The GPU supports PCI Express 2.0 interface.

Detailed specifications of the ATI Mobility Radeon HD 4330 card are available below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Mobility Radeon HD 4330
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:PCI-E 2.0 x 16
Launch date:January 2009

Frequency

Graphics clock:450 MHz

Memory specifications

Memory size:512 MB
Memory type:DDR3/GDDR3/DDR2
Memory clock:600 MHz
Memory clock (effective):1.2 GHz
Memory interface width:64-bit
Memory bandwidth:9.6 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
RAMDACs:400 MHz
Decoders:DivX
H.264
MPEG 1
MPEG-2
VC-1

Video features

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

Performance

Pixel fill rate:1.8 Gigapixels/s
Texture fill rate:3.6 Gigatexels/s
Single presision compute power:72 GFLOPS
Double precision compute power:n/a

External connectors

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

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.0
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
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