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Radeon HD4550 512MB DDR3 / AX4550 512MK3

Specifications of the PowerColor Radeon HD4550 512MB DDR3 GPU


PowerColor Radeon HD4550 512MB DDR3 (part number AX4550 512MK3) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 4550 GDDR3, and produced on 55 nm technology. The cards graphics frequency is 600 MHz. Furthermore, it has 80 stream processors, 8 texture units, along with 4 color ROPs. The Radeon HD4550 512MB DDR3 incorporates 512 MB of GDDR3 memory. Because the memory operates at 750 MHz, and utilizes 64 bit bus, the effective memory bandwidth is 12 GB/s. The GPU supports PCI Express 2.0 interface, and requires a single slot on the motherboard. This model needs up to 25 Watt of power, same as on the reference design.

Below you will find more detailed specs of the PowerColor Radeon HD4550 512MB DDR3 graphics card.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon HD4550 **MB DDR3
Part number:AX4550 **MK3
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:** MB
Memory type:GDDR3
Memory clock:750 MHz
Memory clock (effective):1.5 GHz
Memory interface width:**-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.2**
MPEG 1
MPEG-2
VC-1

Electric characteristics

Maximum power draw:25 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum DVI resolution:**0 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
S-Video
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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