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Radeon HD4550 512MB HDMI / AX4550 512MK3-H

Specifications of the PowerColor Radeon HD4550 512MB HDMI GPU


PowerColor Radeon HD4550 512MB HDMI (part number AX4550 512MK3-H) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on ATI Radeon HD 4550 GDDR3 model, and manufactured on 55 nm technological process. 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 HD4550 512MB HDMI embeds 512 MB of GDDR3 memory. The memory uses 64 bit bus, and runs at 750 MHz. This allows the card to have 12 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 1 slot on the motherboard. The maximum power draw of this model is 25 Watt, identical to the reference design.

Detailed specifications of the PowerColor Radeon HD4550 512MB HDMI graphics unit you will find below.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD4550 512MB HDMI
Part number:AX4550 512MK3-H
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:512 MB
Memory type:GDDR3
Memory clock:750 MHz
Memory clock (effective):1.5 GHz
Memory interface width:64-bit
Memory bandwidth:12 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:1920 x 1200
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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