Mobility Radeon HD 4570

Specifications of the ATI Mobility Radeon HD 4570 GPU

Launched in January 2009, ATI Mobility Radeon HD 4570 mobile Graphics Processing Unit makes use of Unified Superscalar Shader architecture, and is produced on 55 nm technology. The card has 680 MHz graphics clock frequency. It also has 80 stream processors, 4 color ROPs, together with 8 texture units. The Mobility Radeon HD 4570 incorporates 512 MB of DDR3 memory, using 64 bit bus. The memory is clocked at 800 MHz, which translates to 12.8 GB/s memory bandwidth. The GPU supports MXM interface.

Detailed specifications of the ATI Mobility Radeon HD 4570 graphics card you will find below.

Name / Brand / Architecture
Manufacturer:	ATI
Model:	Mobility Radeon HD 4570
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
Frequency
Graphics clock:	680 MHz
Memory specifications
Memory size:	** MB
Memory type:	DDR3/GDDR3/DDR2
Memory clock:	800 MHz
Memory clock (effective):	1600 MHz
Memory interface width:	**-bit
Memory bandwidth:	12.8 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.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:	1.3
Performance
Pixel fill rate:	2.72 Gigapixels/s
Texture fill rate:	5.44 Gigatexels/s
Single presision compute power:	108.8 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
Windows driver support:	Windows 7 Windows Vista Windows XP

Mobile GPU

Specifications of the ATI Mobility Radeon HD 4570 GPU

Name / Brand / Architecture

Frequency

Memory specifications

Cores / Texture

Video features

Performance

External connectors

Other features / Support