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Radeon HD 4550 / R4550-MD1GH

Specifications of the MSI Radeon HD 4550 GPU


MSI Radeon HD 4550 (part number R4550-MD1GH) is a desktop graphics processing unit, based on ATI Radeon HD 4550 GDDR3. The GPU, built on 55 nm technology, sports Unified Superscalar Shader architecture. The card has graphics clocked at 600 MHz. It also has 80 stream processors, 4 color ROPs, as well as 8 texture units. The Radeon HD 4550 incorporates 512 MB of GDDR3 memory. Because the memory operates at 700 MHz, and uses 64 bit bus, the effective memory bandwidth is 11.2 GB/s. The GPU supports PCI Express 2.0 interface, and needs a single slot on the motherboard. This model uses up to 25 Watt of power.

Please see below for detailed specifications of the MSI Radeon HD 4550 card.

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 4550
Part number:R4550-MD1GH
Based on:ATI Radeon HD 4550 GDDR3 [Compare]
Target market segment:Desktop
Die name:RV710
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:242 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:600 MHz

Memory specifications

Memory size:256 - 512 MB
Memory type:GDDR3
Memory clock:700 MHz
Memory clock (effective):1.4 GHz
Memory interface width:64-bit
Memory bandwidth:11.2 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

Electric characteristics

Maximum power draw:25 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:2560 x 1600
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:12 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:2.4 Gigapixels/s
Texture fill rate:4.8 Gigatexels/s
Single presision compute power:96 GFLOPS
Double precision compute power:n/a

External connectors

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

Dimensions

Width:Single-Slot

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
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