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Radeon X1550 IceQ Turbo / H155QT256-R

Specifications of the HIS Radeon X1550 IceQ Turbo GPU


HIS Radeon X1550 IceQ Turbo (part number H155QT256-R) Graphics Processing Unit for desktop market segment is based on ATI Radeon X1550 DDR2 128-bit, and built on 90 nm technological process. The cards graphics frequency is 700 MHz. It also has 4 pixel shaders, 4 color ROPs, along with 4 texture units. The Radeon X1550 IceQ Turbo embeds 256 MB of DDR2 memory, using 128 bit bus. The memory is clocked at 400 MHz, which gives 12.8 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and uses 2 motherboard slots. The maximum power draw of this model is 27 Watt.

Detailed specifications of the HIS Radeon X1550 IceQ Turbo graphics card are available below.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon X1550 IceQ Turbo
Part number:H155QT**-R
Based on:ATI Radeon X1550 DDR2 128-bit [Compare]
Target market segment:Desktop
Die name:RV515
Architecture:Ultra-Threaded Shader Engine
Fabrication process:90 nm
Transistors:107 million
Bus interface:PCI-E 1.0 x 16

Frequency

Graphics clock:700 MHz

Memory specifications

Memory size:** MB
Memory type:DDR2
Memory clock:400 MHz
Memory clock (effective):800 MHz
Memory interface width:128-bit
Memory bandwidth:12.8 GB/s

Cores / Texture

Color ROPs:4
Pixel shader processors:4
Vertex shader processors:2
Texture units:4
RAMDACs:400 MHz
Simultaneous pixel threads:Up to 128
Decoders:DivX
H.2**
MPEG-2
MPEG-4
VC-1
WMV9

Electric characteristics

Maximum power draw:27 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:6 x MSAA
Adaptive AA
Temporal AA
HDMI:Yes

Performance

Pixel fill rate:2.8 Gigapixels/s
Texture fill rate:2.8 Gigatexels/s

External connectors

Standard display connectors:Dual-Link DVI-I
S-Video
VGA

Dimensions

Width:Dual-Slot

Other features / Support

Other features:HDCP
High Dynamic Range (HDR) Support
OpenGL support:2.0
DirectX support:9.0c
Pixel shader model:3.0
Vertex shader model:3.0
Windows driver support:Windows Vista
Windows XP
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