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EAH5550 LP / EAH5550/DI/1GD3(LP)

Specifications of the ASUS EAH5550 LP GPU


ASUS EAH5550 LP (part number EAH5550/DI/1GD3(LP)) is a desktop graphics processing unit, based on ATI Radeon HD 5550 GDDR3. The GPU, produced on 40 nm technological process, employs TeraScale 2 Unified Processing architecture. The cards graphics frequency is 550 MHz. Furthermore, it has 320 stream processors, 16 texture units, as well as 8 color ROPs. The EAH5550 LP incorporates 1 GB of GDDR3 memory. Since the memory runs at 800 MHz, and utilizes 128 bit bus, the effective memory bandwidth is 25.6 GB/s. The GPU supports PCI Express 2.1 interface, and requires a single slot on the motherboard. The maximum power consumption of this model is 39 Watt. For better ASUS EAH5550 LP 3D graphics and game performance, it can be paired with a similar card in crossfire mode.

Detailed specifications of the ASUS EAH5550 LP GPU are available below.

Name / Brand / Architecture

Manufacturer:ASUS
Model:EAH5550 LP
Part number:EAH5550/DI/1GD3(LP)
Reference card?:No
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:** MB
Memory type:GDDR3
Memory clock:800 MHz
Memory clock (effective):1.6 GHz
Memory interface width:128-bit
Memory bandwidth:25.6 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.2**
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:**0 x 1600
Maximum DVI resolution:**0 x 1600
Maximum HDMI resolution:**0 x 1600
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):6.6 inches (168 mm) x 5.42 inches (138 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

Notes


Low profile, dual single slot brackets supplied.
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