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Radeon X1900 XT IceQ 3 / H190XTQ256DVN-R

Specifications of the HIS Radeon X1900 XT IceQ 3 GPU


HIS Radeon X1900 XT IceQ 3 (part number H190XTQ256DVN-R) is a desktop Graphics Processing Unit, based on ATI Radeon X1900 XT, and built on 90 nm technology. The cards graphics frequency is 621 MHz. Additionally, it has 48 pixel shaders, 16 texture units, along with 16 color ROPs. The Radeon X1900 XT IceQ 3 incorporates 256 MB of GDDR3 memory, utilizing 256 bit bus. The memory is clocked at 720 MHz, which translates to 46.08 GB/s memory bandwidth. The GPU supports PCI Express 1.0 interface, and needs 2 slots on the motherboard. This model uses up to 100 Watt of power.

Below you will find more detailed specifications of the HIS Radeon X1900 XT IceQ 3 graphics card.

Name / Brand / Architecture

Manufacturer:HIS
Model:Radeon X1900 XT IceQ 3
Part number:H190XTQ256DVN-R
Based on:ATI Radeon X1900 XT [Compare]
Target market segment:Desktop
Die name:R580
Architecture:Ultra-Threaded Shader Engine
Fabrication process:90 nm
Transistors:384 million
Bus interface:PCI-E 1.0 x 16

Frequency

Graphics clock:621 MHz

Memory specifications

Memory size:256 MB
Memory type:GDDR3
Memory clock:720 MHz
Memory clock (effective):1.44 GHz
Memory interface width:256-bit
Memory bandwidth:46.08 GB/s

Cores / Texture

Color ROPs:16
Pixel shader processors:48
Vertex shader processors:8
Texture units:16
RAMDACs:400 MHz
Simultaneous pixel threads:Up to 512
Decoders:DivX
H.264
MPEG-2
MPEG-4
VC-1
WMV9

Electric characteristics

Maximum power draw:100 W

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:2560 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:6 x MSAA
Adaptive AA
Temporal AA
HDMI:Yes

Performance

Pixel fill rate:9.94 Gigapixels/s
Texture fill rate:9.94 Gigatexels/s

External connectors

Standard display connectors:2 x Dual-Link DVI-I
S-Video
Power connectors:1 x 6-pin

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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