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Mobility Radeon HD 5770

Specifications of the ATI Mobility Radeon HD 5770 GPU


ATI Mobility Radeon HD 5770 is a mobile Graphics Processing Unit, that makes use of TeraScale 2 Unified Processing architecture and is manufactured on 40 nm technology. The GPU was launched in January 2010. The card has graphics clocked at 650 MHz. Furthermore, it has 400 stream processors, 8 color ROPs, along with 20 texture units. The Mobility Radeon HD 5770 embeds 1 GB of GDDR5 memory. The memory utilizes 128 bit bus, and operates at 800 MHz. This allows the card to have 51.2 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface. This model requires up to 30 Watt of power.

More detailed specifications of the ATI Mobility Radeon HD 5770 graphics card are available below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Mobility Radeon HD 5770
mGPU model number:Madison XT
Reference card?:Yes
Target market segment:Mobile
Die name:Redwood
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:627 million
Bus interface:PCI-E 2.1 x 16
Launch date:January 2010

Frequency

Graphics clock:650 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:800 MHz
Memory clock (effective):3.2 GHz
Memory interface width:128-bit
Memory bandwidth:51.2 GB/s

Cores / Texture

Color ROPs:8
Z/Stencil ROPs:32
Stream processors:400
Texture units:20
RAMDACs:400 MHz
Decoders:Adobe Flash
H.2**
MPEG-2
VC-1

Electric characteristics

Maximum power draw:30 W

Video features

Multi-monitor:Up to 6 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:5.2 Gigapixels/s
Texture fill rate:13 Gigatexels/s
Polygon throughput:650 million polygons/s
Single presision compute power:520 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:DisplayPort
Dual-Link DVI-I
HDMI
VGA
Audio input for HDMI:Yes

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.1
OpenGL support:4.1
DirectX support:11.0
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
Windows XP
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