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Radeon HD5550 1GB DDR2 / AX5550 1GBD2-H

Specifications of the PowerColor Radeon HD5550 1GB DDR2 GPU


PowerColor Radeon HD5550 1GB DDR2 (part number AX5550 1GBD2-H) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon HD 5550 GDDR3 model, and produced on 40 nm technology. The cards graphics frequency is 550 MHz. It also has 320 stream processors, 8 color ROPs, together with 16 texture units. The Radeon HD5550 1GB DDR2 incorporates 1 GB of DDR2 memory, utilizing 128 bit bus. The memory is clocked at 400 MHz, which gives 12.8 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and requires a single slot on the motherboard. The maximum power draw of this model is 39 Watt. To improve PowerColor Radeon HD5550 1GB DDR2 3D graphics and gaming performance, it can be paired with another card in crossfire mode.

More detailed specifications of the PowerColor Radeon HD5550 1GB DDR2 graphics card are available below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD5550 1GB DDR2
Part number:AX5550 1GBD2-H
Based on:ATI Radeon HD 5550 GDDR3 [Compare]
Target market segment:Desktop
Die name:Redwood LE (RV830 LE)
Architecture:TeraScale 2 Unified Processing Architecture
Fabrication process:40 nm
Transistors:627 million
Bus interface:PCI-E 2.1 x 16

Frequency

Graphics clock:550 MHz

Memory specifications

Memory size:1024 MB
Memory type:DDR2
Memory clock:400 MHz
Memory clock (effective):800 MHz
Memory interface width:128-bit
Memory bandwidth:12.8 GB/s

Cores / Texture

Color ROPs:8
Z/Stencil ROPs:32
Stream processors:320
Texture units:16
RAMDACs:400 MHz
Decoders:Adobe Flash
DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:39 W

Video features

Multi-monitor:Up to 3 displays
Maximum digital resolution:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:1920 x 1200
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:4.4 Gigapixels/s
Texture fill rate:8.8 Gigatexels/s
Polygon throughput:550 million polygons/s
Single presision compute power:352 GFLOPS
Double precision compute power:n/a

External connectors

Standard display connectors:Dual-Link DVI-I
HDMI
VGA
Power connectors:n/a
Audio input for HDMI:Yes

Dimensions

Size (length x height):6.61 inches (168 mm) x 4.38 inches (111 mm)
Width:Single-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
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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