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Radeon HD 4550 Silence / H455H512

Specifications of the HIS Radeon HD 4550 Silence GPU


HIS Radeon HD 4550 Silence (part number H455H512) Graphics Processing Unit for desktop market segment is based on ATI Radeon HD 4550 GDDR3. The GPU is fabricated on 55 nm manufacturing process. The card has 600 MHz graphics clock frequency. Furthermore, it has 80 stream processors, 8 texture units, along with 4 color ROPs. The Radeon HD 4550 Silence incorporates 512 MB of GDDR3 memory, utilizing 64 bit bus. The memory is clocked at 650 MHz, which translates to 10.4 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.

More detailed specifications of the HIS Radeon HD 4550 Silence card you will find below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon HD 4550 Silence
Part number:H455H**
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:650 MHz
Memory clock (effective):1.3 GHz
Memory interface width:**-bit
Memory bandwidth:10.4 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 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

Notes


Passive Cooling
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