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Radeon X550 / HX55F256-1TOE

Specifications of the HIS Radeon X550 GPU


HIS Radeon X550 (part number HX55F256-1TOE) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon X550 model, and manufactured on 110 nm technological process. The cards graphics frequency is 400 MHz. It also has 4 pixel shaders, 4 color ROPs, as well as 4 texture units. The Radeon X550 embeds 256 MB of DDR memory, utilizing 128 bit bus. The memory is clocked at 250 MHz, which gives 8 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and requires 1 motherboard slot. The maximum power consumption of this model is 45 Watt, identical to the reference design.

Detailed specifications of the HIS Radeon X550 card are available below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon X550
Part number:HX55F**-1TOE
Based on:ATI Radeon X550 [Compare]
Target market segment:Desktop
Die name:RV370
Fabrication process:110 nm
Transistors:107 million
Bus interface:PCI-E 1.0 x 16

Frequency

Graphics clock:400 MHz

Memory specifications

Memory size:** MB
Memory type:DDR
Memory clock:250 MHz
Memory clock (effective):500 MHz
Memory interface width:128-bit
Memory bandwidth:8 GB/s

Cores / Texture

Color ROPs:4
Pixel shader processors:4
Vertex shader processors:2
Texture units:4
RAMDACs:400 MHz

Electric characteristics

Maximum power draw:45 W

Video features

Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:6 x FSAA

Performance

Pixel fill rate:1.6 Gigapixels/s
Texture fill rate:1.6 Gigatexels/s

External connectors

Standard display connectors:DVI-I
S-Video
VGA

Dimensions

Width:Single-Slot

Other features / Support

OpenGL support:2.0
DirectX support:9.0
Pixel shader model:2.0
Vertex shader model:2.0
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