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Radeon HD 4550 / 4550PE3512HS

Specifications of the Diamond Multimedia Radeon HD 4550 GPU


Diamond Multimedia Radeon HD 4550 (part number 4550PE3512HS) is one of a few Diamond Multimedia desktop graphics processing units, based on ATI Radeon HD 4550 GDDR3. The GPU, produced on 55 nm manufacturing process, employs Unified Superscalar Shader architecture. The card has 600 MHz graphics clock frequency. It also has 80 stream processors, 8 texture units, along with 4 color ROPs. The Radeon HD 4550 embeds 512 MB of GDDR3 memory, using 64 bit bus. The memory is clocked at 800 MHz, which translates to 12.8 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires a single motherboard slot. This model needs up to 25 Watt of power, same as on the reference design.

Please see below for detailed specifications of the Diamond Multimedia Radeon HD 4550 graphics card.

Name / Brand / Architecture

Manufacturer:Diamond Multimedia
Model:Radeon HD 4550
Part number:4550PE3**HS
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:800 MHz
Memory clock (effective):1.6 GHz
Memory interface width:**-bit
Memory bandwidth:12.8 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:**0 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

Size (length x height):9.125 inches (232 mm) x 3.75 inches (95 mm)
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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